MOYLAN, Judge.
Of the small and selective list of specifically established, jealously guarded, tightly circumscribed, and well delineated exceptions to the Fourth Amendment’s warrant requirement, two command our attention here. One is the oldest and most significant of them; the other is arguably the youngest and least significant.
Our first concern will be with the constitutional requirements of a search incident to lawful arrest. With respect to that exception, most of the case law has been concerned with the permitted scope, both extensive and intensive, of a search incident. Our concern in this case, however, is with the more neglected question of what is the required predicate to initiate a warrantless search incident in the first instance, regardless [350]*350of what its ultimate scope may be. The simple answer inheres in the very name of the exception itself. There is no such constitutional entity as a reasonable search incident to an unlawful arrest. There is no such constitutional entity as a reasonable search incident to a non-arrest. There is only a “search incident to a 1) lawful 2) arrest.” It was of this exception that we spoke in Franklin v. State, 18 Md.App. 651, 664- 65, 308 A.2d 752 (1973):
One starts with the basic constitutional rule that “searches conducted outside the judicial process, without prior approval by judge or magistrate, are per se unreasonable under the Fourth Amendment — subject only to a few specifically established and well-delineated exceptions.” Katz v. United States[, 389 U.S. 347, 357, 88 S.Ct. 507, 514, 19 L.Ed.2d 576] (1967); Coolidge v. New Hampshire[, 403 U.S. 443, 454-55, 91 S.Ct. 2022, 2032, 29 L.Ed.2d 564] (1971). The most venerable of these exceptions, dating from early common law, is the universally recognized right of an arresting officer to search his arrestee as an incident of the arrest. The long debate over this exception dealt only with the breadth of the search perimeter. The exception is now fully articulated and analyzed in .Chimel v. California[, 395 U.S. 752, 89 S.Ct. 2034, 23 L.Ed.2d 685] (1969).
(Citations omitted).
In case we should find that a non-arrest fatally compromised that oldest and most significant exception, the State directs our alternative attention to the rarer exception, which does not depend on the fact of an arrest. It is an exception that defies easy labeling. In Franklin v. State, 18 Md.App. at 665- 66, 308 A.2d 752, we attempted to give it a name:
Cupp v. Murphy literally defies classification in any of the preexisting pigeonholes. Though probably of limited utility, it must now join the list as an autonomous exception to the warrant requirement in its own right. Until general usage has settled upon some acceptable shorthand, the awkwardly long label for the new exception appears inevitably to be “search incident to a detention, based upon probable cause [351]*351but not amounting to arrest, for readily destructible evidence.”
When we examine the search and seizure in this case under search incident theory, our attention will be on the question of arrest versus non-arrest. When we measure it against the Cupp v. Murphy, 412 U.S. 291, 93 S.Ct. 2000, 36 L.Ed.2d 900 (1973) exception, our attention will be on the question of highly evanescent evidence versus evidence of a more adamantine quality.
The Case at Hand
The appellant, Dwight Evans, was convicted by a Baltimore City jury of 1) distributing cocaine and 2) possession of cocaine with intent to distribute. On this appeal, he raises a single question:
Whether the trial court erred when it denied his motion to suppress the evidence because the seizure of the evidence constituted an unreasonable search and seizure under the Fourth Amendment?
The appellant was but one of many individuals who became the focus of an undercover operation conducted in 1994 by the Baltimore City Police Department Violent Crimes Task Force known as “Operation Mid-East.” The operation involved various city police officers who identified street-level drug dealers by making “controlled buys” from them. A lone officer would first proceed to a target area dressed in plain clothes and attempt to make a controlled buy by offering a suspect marked currency in return for the narcotics. Once the transaction was complete, the officer, wearing a body wire, would transmit a description of the suspect to an “identification team” composed of other officers from the task force who were located in close proximity to the undercover officer. At that point, the identification team would locate and detain the suspect. The suspect would be searched, any narcotics or [352]*352currency found would be seized,1 the suspect would be photographed,2 his address would be verified,3 and he would then be released. A “technical team” would also be on hand to videotape the transaction and to maintain communication with the officer throughout the operation. The procedures followed for “Operation Mid-East” were identical regardless of the amount of narcotics recovered from a suspect.
“Operation Mid-East,” which continued for approximately one month, culminated on a designated “hit day” when the task force returned to the target area and made a mass arrest of some sixty individuals, including the appellant, who had. been the sellers in the previous controlled buys. According to the officers, the arrests were not effectuated individually at the time the controlled buys were made because the officers feared that, if done on an individual basis, “information about the arrests would leak out and endanger the future of the undercover operation.” Furthermore, the purpose of “Operation Mid-East” was to “make a major impact on the area,” and would therefore only be effective if a mass arrest were executed.
The appellant himself was ensnared by “Operation Mid-East” when, during the evening hours of June 9, 1994 in the area of Monument and Milton Streets, he sold $10 worth of cocaine to Officer Kenneth Rowell, an undercover officer participating in the operation. Officer Rowell testified that he approached the appellant and asked him “if he was working,” to which the appellant responded that he had “dimes of coke.” After Officer Rowell expressed an interest in the narcotics, the [353]*353two walked a short distance, Officer Rowell produced a marked ten dollar bill, and the appellant “reached into his rear end, down inside his pants” and proceeded to hand the officer a vial of cocaine.
At that point, Officer Rowell walked away from the appellant and transmitted a description of him to the technical team. The officer returned to his vehicle and once again transmitted a description of the appellant over his two-way police radio. Approximately five to ten minutes later, Officer Rowell received confirmation from the technical team that a man fitting the appellant’s description had been stopped. Officer Rowell then drove past the scene and by radio transmission confirmed the identification of the appellant as the man who sold him the cocaine.4
After the appellant was stopped, the officers proceeded to photograph him, tell him that they were conducting an investigation, search him, give him a receipt for the currency which had been seized, and verify his identification.5 The initial search that was conducted by the officers produced $163 in currency. Because the officers were initially unable to find any narcotics, they contacted Officer Rowell to inquire as to where the appellant had hidden the narcotics. After being told that the appellant had taken the narcotics from his “rear area,” one of the officers performed a rectal search of the appellant and recovered, one by one, nine glass vials of cocaine.6
[354]*354
The Suppression Hearing
Prior to trial, the appellant moved to exclude the narcotics as well as the currency on the ground that the search for and seizure of them violated the Fourth Amendment. He maintained that because he had not been arrested at the time of the search and seizure, the warrantless search could not be sustained as a search incident to lawful arrest. The State, on the other hand, maintained that because the officers had had probable cause to arrest the appellant at the time the search was conducted, it was nevertheless a search incident to the appellant’s arrest, even though the arrest did not occur until approximately one month later.
On hearing the evidence, the trial judge denied the appellant’s motion to suppress. In giving alternative theories for its ruling, the trial court first found that the search of the appellant, was, in fact, incident to an arrest: “Well, despite the fact that you’re saying this is not incidént to an arrest, everything that I’ve heard on this record is that this is a search incident to an arrest[.]” After detailing the circumstances surrounding the search and seizure, the trial court found:
Now, the fact that they elected not to process the arrest to completion doesn’t change the fact that it was an arrest.
And I think that your use and the officer’s Use of the word “arrest” is a word of art at this point because basically it was a detention and the defendant was not free to go until they secured his identification. So, it really was, in fact, an arrest for Fourth Amendment purposes.
For Fourth Amendment purposes, its not necessary that he be taken to the District Court Commissioner, given a Statement of Charges, and sent to a commissioner for processing for, for bail in order for it to be an arrest.
[355]*355In the alternative, the court, explicitly relying on Cupp v. Murphy, 412 U.S. 291, 93 S.Ct. 2000, 36 L.Ed.2d 900 (1973) and Franklin v. State, 18 Md.App. 651, 308 A.2d 752 (1973), found that the narcotics and currency was of such an “evanescent” character as to permit the warrantless search:
I find under the circumstances here that this was an arrest and, in the event that it wasn’t an arrest, that it was a detention for the purpose of getting the evanescent evidence which is the stash and the money, which would have been gone if they had at that time decided to get an arrest warrant and arrest him some time later.
(Emphasis supplied). The motion to suppress was denied.
Search Incident to Lawful Arrest: Was There An Arrest?
The State does not seriously argue that there could be a reasonable search incident to a non-arrest. It recognizes that a Cupp v. Murphy search, triggered by probable cause to make an arrest but not requiring the actual arrest itself, is confined to a search for highly evanescent evidence. Indeed, the Cupp v. Murphy opinion, 412 U.S. at 296, 93 S.Ct. at 2004, makes it very clear that notwithstanding 1) the undisputed existence of probable cause for an arrest and 2) the physical seizure and non-consensual search of the person of Murphy, a full-blown search incident to lawful arrest according to Chimel v. California, 395 U.S. 752, 89 S.Ct. 2034, 23 L.Ed.2d 685 (1969), would not have been permitted:
[W]e do not hold that a full Chimel search would have been justified in this case without a formal arrest and without a warrant.
In Franklin v. State, this Court authorized a warrantless search and seizure under the guidelines of Cupp v. Murphy. In describing that aspect of Fourth Amendment law, we made it clear, 18 Md.App. at 666, 308 A.2d 752, special limitations applied that would not inhibit a search incident to lawful arrest, had a true search incident been justified:
The initial critical element in Cupp v. Murphy, as in the case at bar under the present assumption, is that there was [356]*356no arrest. Had there been an arrest, the case would have been routinely pedestrian.... The search would have been permitted whether the intrusion was fleeting or protracted and whether the evidence was evanescent or enduring. The unavailability of classic “search incident” justification was because of the fact that Murphy was never arrested.
(Emphasis supplied).
The thrust of the State’s argument is that although the appellant may not have been formally arrested until a month later, he was actually arrested on the evening of June 9. It argues that when the police stopped the appellant, photographed him, searched him, and interrogated him that evening, there was, for Fourth Amendment purposes, a seizure of the person. We completely agree. California v. Hodari D., 499 U.S. 621, 111 S.Ct. 1547, 113 L.Ed.2d 690 (1991). It further argues that the police intrusion on the appellant’s freedom of movement was significantly greater than the limited detention and limited “pat-down” permitted by Terry v. Ohio, 392 U.S. 1, 88 S.Ct. 1868, 20 L.Ed.2d 889 (1968) and Sibron v. New York, 392 U.S. 40, 88 S.Ct. 1889, 20 L.Ed.2d 917 (1968). Again, we agree.
At that point, however, the State’s argument takes a tack we cannot follow. It argues that because the only legitimate warrantless seizure of the person that is more intrusive than a Terry stop is a probable-cause-based arrest, it necessarily follows that every actual seizure of the person that is more intrusive than a Terry stop is ipso facto an actual arrest. From that, the State argues that we should accept the fact of arrest as a given and then simply proceed to determine whether there was sufficient probable cause to justify it.
Every restraint on a citizen that is more intrusive than a Terry stop for purposes of a defendant’s proving a Fourth Amendment violation, however, does not necessarily establish the fact of an arrest when the State seeks to use it to prove Fourth Amendment satisfaction. A police intrusion may be “tantamount to an arrest” or “the functional equivalent of an arrest” so as to permit the aggrieved citizen to claim a [357]*357constitutional tort under § 1983, to establish custody so as to be entitled to Miranda warnings, to invoke the “fruit of the poisonous tree” doctrine to suppress the sequelae of that intrusion, etc. A degree of intrusiveness “beyond Terry,” however, does not necessarily mean that the State has satisfied the arrest requirement when it seeks to justify the intrusion on the basis of an arrest.
All of the cases cited by the State involve, to be sure, intrusions that go beyond Terry. They are cases, however, invoked by an aggrieved defendant seeking to prove a Fourth Amendment violation, not cases relied on by the State to establish Fourth Amendment justification. The importance of that distinction has been pointed out by Wayne R. LaFave, 3 Search and Seizure: A Treatise on the Fourth Amendment § 5.1(a) at 10 (3d ed. 1996):
It is important to note ... that the question of when an arrest occurred cannot be answered in the abstract, that is, without consideration of why the question is being asked. Courts do (and, indeed, should) take a somewhat different approach when it is the prosecution which is contending that an arrest was made at a particular time, so as to justify a search which presumably can be undertaken as a matter of constitutional or statutory law only subsequent to arrest.
(Emphasis in original; footnote omitted).
Although the Supreme Court discussions of this aspect of search incident law have been skimpy (the almost exclusive focus has been on the permitted scope of a search incident), the limited references that have been made insist not only on the fact of a formal arrest as the indispensable predicate for a search incident to lawful arrest but also insist that the arrest be “custodial” in nature and not simply a processing at the scene of the arrest. In Gustafson v. Florida, 414 U.S. 260, 265-66, 94 S.Ct. 488, 491-92, 38 L.Ed.2d 456 (1973), the Supreme Court observed:
It is sufficient that the officer had probable cause to arrest the petitioner and that he lawfully effectuated the arrest and placed the petitioner in custody. In addition, as our [358]*358decision in Robinson makes clear, the arguable absence of “evidentiary” purpose for a search incident to a lawful arrest is not controlling. Id. “The authority to search the person incident to a lawful custodial arrest, while based upon the need to disarm and to discover evidence, does not depend on what a court may later decide was the probability in a particular arrest situation that weapons or evidence would in fact be found upon the . person of the suspect.”
(Citation and footnote omitted; emphasis supplied).
United States v. Robinson, 414 U.S. 218, 94 S.Ct. 467, 38 L.Ed.2d 427 (1973), was even more emphatic that the very rationale for a search incident to lawful arrest is predicated not simply on the fact of arrest but on the further fact of a full-blown custodial arrest:
The justification or reason for the authority to search incident to a lawful arrest rests quite as much on the need to disarm the suspect in order to take him into custody as it does on the need to preserve evidence on his person for later use at trial.
414 U.S. at 234, 94 S.Ct. at 476 (Emphasis supplied).
It is scarcely open to doubt that the danger to an officer is far greater in the case of the extended exposure which follows the taking of a suspect into custody and transporting him to the police station than in the case of the relatively fleeting contact resulting from the typical Terry-type stop. This is an adequate basis for treating all custodial arrests alike for purposes of search justification.
414 U.S. at 234-35, 94 S.Ct. at 476 (Emphasis supplied).
The authority to search the person incident to a lawful custodial arrest, while based upon the need to disarm and to discover evidence, does not depend on what a court may later decide was the probability in a particular arrest situation that weapons or evidence would in fact be found upon the person of the suspect. A custodial arrest of a suspect [359]*359based on probable cause is a reasonable intrusion under the Fourth Amendment....
414 U.S. at 235, 94 S.Ct. at 477 (Emphasis supplied).
[W]e hold that in the case of a lawful custodial arrest a full search of the person is not only an exception to the warrant requirement of the Fourth Amendment, but is also a “reasonable” search under that Amendment.
Id. (Emphasis supplied).
[I]t is the fact of custodial arrest which gives rise to the authority to search ...
414 U.S. at 236, 94 S.Ct. at 477 (Footnote omitted; emphasis supplied).
The Maryland case law has, indeed, been even more explicit than has the Supreme Court in delineating precisely what is an arrest for purposes of justifying a Fourth Amendment search incident to lawful arrest. In Bouldin v. State, 276 Md. 511, 515-16, 350 A.2d 130 (1976), Chief Judge Murphy was very clear:
It is axiomatic that when the State seeks to justify a warrantless search incident to arrest, it must show that the arrest was lawfully made prior to the search. Of course, the right to arrest is not equivalent to making an arrest; the record must satisfactorily demonstrate that an arrest was in fact consummated before a warrantless search incident thereto may be found to be lawful.
It is generally recognized that an arrest is the taking, seizing, or detaining of the person of another (1) by touching or putting hands on him; (2) or by any act that indicates an intention to take him into custody and that subjects him to the actual control and will of the person making the arrest; or (3) by the consent of the person to be arrested.
(Citations omitted; emphasis supplied).
In McChan v. State, 238 Md. 149, 157, 207 A.2d 632 (1965), the Court of Appeals was equally insistent that a formal arrest is an indispensable predicate for a search incident to arrest:
[360]*360An arrest has been defined as “the detention of a known or suspected offender for the purpose of prosecuting him for a crime.” ... [T]here is a detention only when there is a touching by the arrestor or when the arrestee is told that he is under arrest and submits. Where there is no touching, the intention of the arrestor and the understanding of the arrestee are determinative, for in order for there to be an arrest in such case, there must always be an intent on the part of one to arrest the other and an intent on the part of such other to submit. When one is approached by a police officer and merely questioned as to his identity and actions, this is only an accosting and not an arrest. See also Kauffman, The Law of Arrest in Maryland, 5 Md. L.Rev. 125, 131[.]
In Cornish v. State, 215 Md. 64, 67-68, 137 A.2d 170 (1957), Judge Hammond was equally emphatic about the requirements for an arrest under Maryland law:
In Baltimore & O. R. Co. v. Cain, 81 Md. 87, 31 A. 801, and Baltimore & Ohio R. Co. v. Strube, 111 Md. 119, 127, 73 A. 697, this Court has built a working definition of an arrest — the detention of a known or suspected offender for the purpose of prosecuting him for a crime. It has been said that there is detention only when there is a touching by the arrestor, although some cases have found a detention where there was no touching but the offender, upon being told that he was under arrest, submitted. Certainly, where there is no touching the intention and understanding of the parties are decisive for, if there is to be. an arrest in such case, there must be an intent on the part of one to arrest the other and an intent on the part of such other to submit.
(Emphasis supplied). All of the Maryland cases agree that an important factor in deciding whether an arrest actually took place is whether the detaining officers intended to arrest the [361]*361detainee.7 At the suppression hearing, Officer Wanda Dobbins testified, on cross-examination, that the police did not intend to arrest the appellant and, indeed, did not arrest him:
Q: How’d you get him to stand before the camera and take — you didn’t arrest him, right? You saw allegedly a, a criminal act take place, but you didn’t arrest him, right?
A: No, we didn’t arrest him.
In further examination by the trial judge, Officer Dobbins testified that the grand strategy of this “sweep” was to make no arrests at the time of the crimes but to hold back until indictments had been handed down and a large-scale operation could be mounted:
The Court: All right. And just so the record’s clear, why didn’t you complete the arrest rather than let him go and arrest him later?
The Witness: Because we — it was an operation we were working on and we had the individuals indicted.
The Court: But I mean, why’d you choose to indict them and arrest him then rather than arrest them one by one as you made the sales?
The Witness: Because we wanted to do it in a mass sweep and keep it confidential until we did it all at one time.
Officer Rowell, who had made the undercover buy from the appellant and who then went to the nearby spot where the [362]*362appellant had been detained in order to confirm his identification, was equally clear that no arrest occurred:
Q: You agree that this wasn’t a search incident to arrest. Isn’t that true?
A: Yes.
Q: Because you didn’t arrest my client?
A: That’s true.
The fact pattern before the Court of Appeals of New York in People v. Evans, 43 N.Y.2d 160, 400 N.Y.S.2d 810, 371 N.E.2d 528 (1977), was on all fours with the fact pattern before us in this case. There, as here, a full search of the suspect was made when the police stopped him on the street but. the formal arrest did not follow until one month later. The New York Court of Appeals posed the question and provided the answer:
This case involves the elemental question of whether or not the existence of probable cause to arrest justifies a full search where the arrest was not made until one month after the search. Stated differently, the issue before us is whether a warrantless search of the defendant’s person may be conducted solely on the basis of such probable cause. We hold that without a contemporaneous arrest such a warrant-less search is violative of constitutional rights.
400 N.Y.S.2d at 811, 371 N.E.2d at 529.
There, as here, an undercover narcotics agent purchased narcotics from a suspect. There, as here, the officer radioed a description of the suspect to other police who were waiting nearby. There, as here, the suspect was stopped and detained by the other officers. There, as here, the suspect was required to identify himself and was subsequently searched. There, as here, the money that had been received in the course of the undercover buy was recovered from the pants pocket of the suspect. There, as here, the intrusiveness of the detention went beyond that permitted by Terry v. Ohio. There, as here, the suspect was then permitted to continue on his way. There, as here, the suspect was arrested one month after the street encounter. There, as here, the motion to [363]*363suppress the physical evidence was denied and the defendant was convicted of distributing narcotics.
The New York Court of Appeals believed, as do we in the present case, 1) that adequate probable cause existed to justify a warrantless arrest of the suspect and 2) that had such an arrest been made, a full-blown search incident to arrest could reasonably have followed:
It is true that Sergeant Guadagno could have arrested the defendant Evans and, in the course of subjecting him to the physical dominion of the State, he could have searched him incidental to the arrest.... But the simple fact that he did not arrest the defendant prevents the justifications from coming into being.
400 N.Y.S.2d at 812-13, 371 N.E.2d at 530-31 (Citations omitted; emphasis supplied).
We completely agree with the statement of the controlling Fourth Amendment law made by the New York Court of Appeals:
To adopt the proposition that the search was valid because there was probable cause to arrest puts the cart before the horse. An arrest is an essential requisite to a search incident, otherwise once probable cause existed a potential arrestee would be fair game for any intrusions the police deem appropriate for however long they allow him to remain at large. While it has been consistently held that there is no constitutional right to be arrested, the police may not utilize the existence of probable cause as a trump card to justify warrantless personal searches. Unless and until a person is arrested, a full body search without a warrant or exceptional circumstances is constitutionally unreasonable.
400 N.Y.S.2d at 813, 371 N.E.2d at 531 (Citations omitted; emphasis supplied).
In People v. Evans, as in the present case, the police strategy of deferring immediate arrests in favor of a mass sweep was reasonable. Even reasonable strategies, however, sometimes exact a price. In order to avoid the negative [364]*364consequence of burning their cover, the police chose not to make immediate arrests. In making that strategic choice, however, they forfeited the advantages that would have been the consequence of having made immediate arrests. The New York Court of Appeals observed that every choice has its up side and its down side:
The People contend that the instant search is justifiable by virtue of the overriding interest the State has in preserving the undercover status of the buyer. Although we believe that it may be a legitimate police practice to postpone arrests in narcotics cases so that the undercover officer may pursue his work, it is a dangerous non sequitur to conclude that constitutional rights should be diminished as a result. The State cannot have it both ways, they must choose. Here the police made a deliberate choice that the cover was more important than the immediate arrest of the defendant and they must be bound by that choice.
400 N.Y.S.2d at 813, 371 N.E.2d at 531 (Emphasis supplied).
An inextricable core requirement of search-incident law is that the search and the arrest to which it is an incident must be essentially contemporaneous. People v. Evans well expressed that indispensable unity of time:
[A]n essential requisite to a search incident to arrest is that the arrest be lawful and the search be contemporaneous with the arrest____ [0]ur holding today requires that the validity of a search incident to arrest depends ... on unity of time.
It may be said that the search and arrest must constitute a single res gestae. The fact that the search precedes the formal arrest is irrelevant as long as the search and arrest are nearly simultaneous so as to constitute one event.... Where the arrest and search occur contemporaneously search incident to arrest reasoning will prevail. In contrast, where the arrest and search are distinct occurrences, as here, the search will be declared invalid.
400 N.Y.S.2d at 813, 371 N.E.2d at 531-32 (Citations omitted; emphasis supplied).
[365]*365This Court, in Anderson v. State, 78 Md.App. 471, 481, 553 A.2d 1296 (1989), dealt with precisely the same contemporaneity requirement between the search and the arrest to which it is incident:
It is enough, therefore, that the search closely anticipate, contemporaneously parallel, or follow shortly after the arrest of which it is an incident.1 In all three timeframes, it is still an incident of the arrest. This is the purpose of the practical requirement that a lawful arrest and its search incident need only be essentially contemporaneous.
The Structural Integrity of Evidence: “Highly Evanescent” or “Made of Sterner StufF’?
Sensitive that its primary argument might be the exposed salient of a search incident to a non-arrest, the State has also entrenched itself behind a fail-back position that does not depend on the fact of an arrest. The State invokes Cupp v. Murphy, 412 U.S. 291, 93 S.Ct. 2000, 36 L.Ed.2d 900 (1973) and Franklin v. State, 18 Md.App. 651, 308 A.2d 752 (1973).
In Cupp v. Murphy, the police had probable cause to believe that Dan Murphy had strangled his wife. As they interrogated him at the station house, however, they had not arrested him. They had no Fourth Amendment charter, therefore, for a full-blown search incident to lawful arrest under Chimel v. California, 395 U.S. 752, 89 S.Ct. 2034, 23 L.Ed.2d 685 (1969). When they noticed discoloration under his fingernails, however, they suspected that there might be traces of his wife’s blood from the throat scratches she sustained during the strangulation. They asked Murphy’s consent to scrape his fingernails. He refused, placed his hands in his pockets, and [366]*366immediately started rattling his fingertips against coins and keys. The police grabbed him; restrained him; and, over his protests, scraped the nails. They recovered 1) blood traces of his wife’s blood type, 2) bits of skin compatible with that from his wife’s throat, and 3) bits of fabric compatible with the nightgown being worn by his wife at the time of her strangulation.
Although there was involved both a seizure and a search of the person that went beyond the permitted scope of Terry v. Ohio and although there was the probable cause that could have justified a warrantless arrest, the failure of the police actually to make an arrest precluded any resort to search-incident law. So long as probable cause to make an arrest was present, however, the Supreme Court found to be reasonable the “very limited search necessary to preserve the highly evanescent evidence.” 412 U.S. at 296, 93 S.Ct. at 2004. It concluded that “considering the existence of probable cause ... and the ready destructibility of the evidence,” the police were reasonable in conducting “the very limited intrusion undertaken incident to the station house detention.” Id.
Three months after Cupp v. Murphy was decided, this Court had occasion to apply it in Franklin v. State, 18 Md.App. 651, 308 A.2d 752 (1973). We described, 18 Md.App. at 667-68, 308 A.2d 752, the doctrinal characteristics of Cupp v. Murphy:
The Supreme Court next established a complete new species of detention — detention supported by probable cause for arrest notwithstanding the failure to consummate the arrest. This detention was a very different animal from the detention contemplated by Terry v. Ohio and Sibron v. New York. In the “stop and frisk” situations, detention need only be predicated upon “a reasonable suspicion” or “a reason to believe” and not upon probable cause. Detention, on that less substantial predicate, may never, however, give rise to a search for even highly evanescent or readily destructible evidence. It may serve as a basis only for a “frisk” for weapons. The creation of the new species of detention was necessary to distinguish the Cupp v. Murphy
[367]*367situation from that condemned in Davis v. Mississippi[, 394 U.S. 721, 89 S.Ct. 1394, 22 L.Ed.2d 676] (1969).
In Davis, the Supreme Court refused to countenance the “investigatory detention” as a basis for gathering evidence — in that case, fingerprints — from mere suspects. In Cupp v. Murphy, the Court was very careful to use the additional element of probable cause to distinguish this detention from that detention:
“The respondent in this case, like Davis, was briefly detained at the station house. Yet here, there was, as three courts have found, probable cause to believe that the respondent had committed the murder. The vice of the detention in Davis is therefore absent in the case before us.”
Cupp v. Murphy was very careful to point out, however, that even a “probable cause detention” will not give rise to a full “search incident” of the person detained.
In Franklin, we approved, by analogy to Cupp v. Murphy, the warrantless seizure of a suspected rapist’s undershorts several hours after the rape. The possible presence of seminal stains, blood stains, and pubic hairs presented a classic case of highly evanescent evidence:
In the case at bar, we see a striking analogy to the fingernail scrapings of Cupp v. Murphy. The possible seminal stains, bloodstains or head, body or pubic hairs that might be discovered by an immediate examination of the undershorts would certainly be, we hold, evidence of a “highly evanescent” nature. Even if the appellant did not consent to the seizure of the shorts and even if the appellant was not under arrest, we believe the search and seizure was constitutionally valid, as a now-recognized exception to the warrant requirement, by virtue of being a “search incident to a probable cause detention for highly evanescent evidence.”
[368]*368The thrust of the State’s argument on evanescence is that the evidence in this case, if not seized immediately, might easily have been hidden or otherwise irretrievably lost. The argument refers especially to the ten dollar bill with its recorded serial number that might quickly have been spent and merged, thereby, untraceably into the general currency flow. Under so all-embracing a definition of evanescence, however, it is difficult to conceive of anything, save perhaps the Washington Monument or the Great Pyramid, that would not be evanescent. A stolen car (or truck) may, after all, be quickly driven out of state, readily disguised under a fresh coat of paint, or emerge from a “chop shop” in a dozen disconnected fragments. A stolen car (or truck), nonetheless, is not highly evanescent. Nor is documentary evidence (though paper may bum) nor cash (though money may be spent) nor narcotics in containers and packages (though drags may be consumed).
Evidence that is vulnerable to being hidden or destroyed by human agents is not the same thing as evidence that will, by its very nature, evanesce without any conscious human intervention. A Luger of the sturdiest manufacture may lie “full fathom five” beneath the center span of the Bay Bridge, but it will not have evanesced. Even from its watery grave, its structural integrity will shine on, uncompromised.
Webster’s Third New International Dictionary 786 (1966) defines the verb “evanesce” as “to dissipate or disappear like vapor.” The Blood Alcohol Content in the human body is highly evanescent. By an inexorable metabolic process, it progressively dissipates with every passing minute and the stoutest will can neither stop nor slow down the process. Schmerber v. California, 384 U.S. 757, 770-71, 86 S.Ct. 1826, 1835-38, 16 L.Ed.2d 908, 919-20 (1966); Welsh v. Wisconsin, 466 U.S. 740, 753-54, 104 S.Ct. 2091, 2099-2100, 80 L.Ed.2d 732, 745-46 (1984). Dirt beneath the fingernails is evanescent. Cupp v. Murphy, 412 U.S. 291, 296, 93 S.Ct. 2000, 2004, 36 L.Ed.2d 900, 906 (1973). There is no way it can be preserved short of mummifying its carrier. Pubic hairs or semen stains on a probable rapist’s underwear are evanescent. Franklin v. [369]*369State, 18 Md.App. 651, 308 A.2d 752 (1973). Evanescent evidence is such stuff as has the inherent tendency to evanesce — to dissipate — to dissolve — to disappear — to vaporize— to resolve itself into a dew.
The ten dollar bill and the nine vials of crack cocaine in this case were simply not of that ephemeral quality. It is, rather, the State’s alternative argument that has, almost in the course of its being articulated, evanesced.
JUDGMENTS REVERSED; COSTS TO BE PAID BY MAYOR AND CITY COUNCIL OF BALTIMORE.