Mark Shotwell v. Delaware Department of Safety and Homeland Securit

• Court: Court of Appeals for the Third Circuit
• Decided: August 26, 2025
• Docket: 24-2754
• Status: Unpublished

Opinion

NOT PRECEDENTIAL

UNITED STATES COURT OF APPEALS FOR THE THIRD CIRCUIT _______________

No. 24-2754 _______________

MARK J. SHOTWELL, Appellant

v.

DELAWARE DEPARTMENT OF SAFETY AND HOMELAND SECURITY, DSHS; ROBERT COUPE, DSHS Cabinet Secretary; LEWIS D. SCHILIRO, Former DSHS Cabinet Secretary; DELAWARE STATE POLICE; NATHANIEL MCQUEEN, DSP Colonel; JASON SAPP, DSP Captain; PETE SAWYER, DSP Captain; ANDREW GATTI, DSP Detective; CHRISTOPHER MARTIN, DSP Sergeant; MATTHEW TAYLOR, DSP Sergeant; UNIDENTIFIED OFFICERS, that participated in the arrest, transportation, and/or search and seizure of Plaintiff's residence and/or electronics _______________

On Appeal from the United States District Court for the District of Delaware (D.C. No. 1:18-cv-00984) Circuit Judge: Honorable Stephanos Bibas* _______________

Argued on July 9, 2025

Before: KRAUSE, MATEY, and PHIPPS, Circuit Judges

(Filed: August 26, 2025)

Dwayne J. Bensing [ARGUED] Jared Silberglied American Civil Liberties Union 100 W 10th Street, Suite 706 Wilmington, DE 19801

* The Honorable Stephanos Bibas, Circuit Judge, sitting by designation pursuant to 28 U.S.C. § 291(b). Counsel for Appellant

Julia C. Mayer [ARGUED] Office of Attorney General of Delaware Delaware Department of Justice 820 N French Street, 6th Floor Carvel Office Building Wilmington, DE 19801

Counsel for Appellees _______________

OPINION** _______________

KRAUSE, Circuit Judge.

Appellant Mark Shotwell appeals two orders in which the District Court: (1)

dismissed his Fourth Amendment general-warrant and lack-of-probable-cause claims,

and (2) granted summary judgment to Appellees on his Fourth Amendment unlawful

search claim. We will affirm.

I. BACKGROUND

In 2016, Shotwell made several social media posts suggesting he may have been in

possession of firearms. At the time, he was prohibited from possessing firearms due to a

court order. So Delaware State Police assigned Detective Geoffrey Biddle to investigate.

Biddle phoned Shotwell to inform him of the investigation, after which Shotwell returned

Biddle’s call and threatened him.

** This disposition is not an opinion of the full Court and pursuant to I.O.P. 5.7 does not constitute binding precedent. 2 Thereafter, Appellee Sergeant Matthew Taylor applied to a magistrate for a search

warrant of Shotwell’s home. In his affidavit, Taylor pointed to several pieces of evidence

to establish probable cause, including Shotwell’s threats to Biddle and other Delaware

State Police officers, his social-media posts suggestive of firearms possession, and a

separate incident during which Shotwell and a companion threatened an Uber driver by

telling him they had guns. The magistrate issued two warrants—the Contempt Warrant

and the Documents and Devices (D&D) Warrant. The former authorized the search for,

and seizure of, various weapons, including firearms. The latter authorized officers to

search for and seize “[a]ny and all electronic devices” before enumerating several types

of devices Shotwell might possess.1 App. 128.

Officers executed the warrants in July 2016. They recovered no firearms but

seized fourteen electronic devices. After these devices were seized, Detective Andrew

Gatti extracted the data from them and made a copy of that data to be used in a later

search. According to Shotwell, “nearly 10,000 files were extracted from [his] cell phones

alone, including more than 7,000 files from before the investigation began, and many

1 In their answering brief, Appellees ask us to take judicial notice of a third warrant that they claim authorized the search of data on any devices seized pursuant to the D&D Warrant. The existence of this purported warrant did not come to light until after Appellant filed his opening brief, and counsel for Appellees “has been unable to locate a complete copy of [it].” Answering Br. 11 n.6. Even assuming that an unauthenticated, incomplete warrant is capable of being judicially noticed, we cannot (as Appellees urge) take judicial notice of the truth of its content unless it is “generally known within the jurisdiction of the trial court, or [it is] capable of accurate and ready determination by resort to sources whose accuracy cannot reasonably be questioned.” Werner v. Werner, 267 F.3d 288, 295 (3d Cir. 2001). Neither condition is satisfied here, so we do not consider this additional warrant, to the extent it exists. 3 dated even years before the events that gave rise to the investigation,” including “every

call, text message, photo, calendar entry, Internet search history, etc., that [he] had ever

entered on these devices, and even previously deleted entries.” Opening Br. 6. Unknown

officers later searched this data using a list of sixteen keywords, none of which appeared

in either warrant.2

In July 2018, Shotwell initiated this § 1983 action against Appellees. The District

Court dismissed his general-warrant and lack-of-probable-cause claims at the pleading

stage, and it later granted summary judgment to Appellees on Shotwell’s unlawful search

claim. This timely appeal followed.

II. DISCUSSION3

On appeal, Shotwell advances three arguments: (1) that the Contempt and D&D

Warrants are unconstitutional “general” warrants; (2) that neither was supported by

probable cause; and (3) that a subsequent keyword search of the data on his seized

devices was unlawful. We disagree on all fronts.

2 In the underlying criminal proceeding, Shotwell pleaded nolo contendere to one count of Disorderly Conduct, an unclassified misdemeanor. 3 The District Court had jurisdiction under 28 U.S.C. § 1331 and § 1343. While Shotwell named as defendants several unidentified officers who were never formally dismissed, he represented at oral argument that he is no long pursuing those claims, making the District Court’s summary judgment decision a final order. Dzielak v. Whirlpool Corp., 83 F.4th 244, 259 (3d Cir. 2023) (“[A]n order resolving fewer than all claims ‘may become final for the purposes of appeal where a plaintiff voluntarily and finally abandons the other claims in the litigation,’ . . . [such as] when a plaintiff abandons outstanding claims through representations made on appeal . . . .” (quoting Bethel v. McAllister Bros., 81 F.3d 376, 382 (3d Cir. 1996))). We therefore have jurisdiction under 28 U.S.C. § 1291 and conduct plenary review of both a dismissal for failure to state a claim and a grant of summary judgment. Geness v. Cox, 902 F.3d 344, 353 (3d Cir. 2018); Hardy v. Shaikh, 959 F.3d 578, 584 (3d Cir. 2020). 4 A. The Contempt and D&D Warrants Are Not General Warrants

Shotwell first contends the warrants are general on their face because they do not

sufficiently describe with particularity the items to be searched for and seized. A warrant

is unconstitutionally “general” when it “authorizes ‘a general exploratory rummaging in a

person’s belongings.’” United States v. Christine, 687 F.2d 749, 752 (3d Cir. 1982)

(quoting Coolidge v. New Hampshire, 403 U.S. 443, 467 (1971)).

While the warrants’ descriptions are “certainly extensive” and authorized broad

searches of Shotwell’s home, they are confined to discrete items, like firearms, or definite

categories of items, like electronic and media devices. United States v. $92,422.57, 307

F.3d 137, 149 (3d Cir. 2002). In this way, the warrants limited officers’ discretion as to

what items could be searched for and seized. So while the warrants “describe[d] in . . .

inclusive generic terms what is to be seized,” they “did not vest the executing officers

with ‘unbridled discretion’ to search for and seize whatever they wished.” Id. (quoting

Christine, 687 F.2d at 753). Accordingly, they are not impermissible general warrants.

Even if the warrants are general on their face, they incorporate the accompanying

affidavits, which dispel any lingering doubt about their constitutionality. We may

construe a warrant in light of a supporting affidavit where it “‘expressly incorporate[s]

the affidavit,’ and the incorporation [is] ‘clear.’” United States v. Tracey, 597 F.3d 140,

147 (3d Cir. 2010) (quoting Doe v. Groody, 361 F.3d 232, 239 (3d Cir. 2004)). Express

incorporation does not entail magic words, though, and we have “held an affidavit was

incorporated where the warrant directed the police officers to search the defendant’s

premises for evidence which is specified in the annexed affidavit.’” Id. (citation

5 modified); see also id. at 148 (“Other Courts of Appeals have accepted phrases such as

‘attached affidavit which is incorporated herein,’ ‘see attached affidavit,’ and ‘described

in the affidavit,’ as suitable words of incorporation.”).

Both the Contempt Warrant and the D&D Warrant contain materially identical

language to that which we held sufficient to incorporate an affidavit in United States v.

Johnson. 690 F.2d 60, 64 (3d Cir. 1982). There, the warrant directed officers to search

the premises “for the following evidence which is specified in the annexed affidavit,”

followed by several types of evidence. Id. The warrants here directed officers “to search

. . . for the property specified in the annexed affidavit and application.” App. 122, 128.

That language clearly and unambiguously incorporates the affidavits submitted in support

of the warrant applications. And with the warrants’ respective supporting affidavits

incorporated, any general-warrant argument dissipates, as the contextualization they

provide makes clear that officers were authorized to search only for evidence relating to

the actions described as giving rise to probable cause, and not to conduct the type of

“exploratory rummaging” prohibited by the Fourth Amendment.4 Coolidge, 403 U.S. at

467.

For these reasons, the District Court correctly dismissed Shotwell’s general-

warrant claims.

4 Shotwell separately insists that the D&D Warrant is general because it gave officers “[c]arte blanche to search every file on fourteen different electronic and digital devices.” Opening Br. 16. But the D&D Warrant only describes the “items to be searched for and seized”—it does not authorize the search of any of those devices. App. 128 (capitalization altered) (emphasis added). Thus, Shotwell cannot succeed in making a general-warrant argument premised on a search the D&D Warrant does not authorize. 6 B. The Warrants Were Supported by Probable Cause

Second, Shotwell argues that the warrants were not supported by probable cause.5

When reviewing the probable cause determination, our duty “is ‘simply to ensure that the

magistrate had a substantial basis for . . . concluding that probable cause existed.’”

United States v. Miknevich, 638 F.3d 178, 182 (3d Cir. 2011) (quoting Illinois v. Gates,

462 U.S. 213, 238 (1983)). In other words, we review only to determine whether a

substantial basis exists to conclude that “there is a fair probability that contraband or

evidence of a crime will be found in a particular place.” Gates, 462 U.S. at 238. If such

a basis exists, we “must uphold that finding even if a ‘different magistrate judge might

have found the affidavit insufficient to support a warrant.’” Miknevich, 638 F.3d at 182

(quoting United States v. Conley, 4 F.3d 1200, 1205 (3d Cir. 1993)).

Here, the affidavits accompanying the warrant applications amply support the

magistrate’s probable cause determinations. Among other sworn declarations made in his

applications, Sergeant Taylor affirmed that Shotwell had threatened and harassed

members of the Delaware State Police, including by “inform[ing] them he knows where

they lived and described the vehicles owned,” and posting threatening messages on his

Facebook account, and that he had “threatened [an] Uber Driver to take [him and a

companion] where they want[ed] because they ha[d] ‘guns.’” App. 125. These

allegations provide a “substantial basis” to believe probable cause existed for each

5 Appellees argue at the threshold that Shotwell is collaterally estopped from relitigating the existence of probable cause. But as they raise it for the first time on appeal, their argument is forfeited, and we decline to consider it. See In re Aquilino, 135 F.4th 119, 130 n.7 (3d Cir. 2025). 7 category of items to be seized. Accordingly, the District Court correctly dismissed

Shotwell’s lack-of-probable-cause claims.

C. The District Court Correctly Granted Summary Judgment to Gatti

Finally, Shotwell contends that the District Court erred by granting summary

judgment to Gatti on the unlawful search claim. We disagree.

Section 1983 plaintiffs like Shotwell “must establish the ‘personal involvement’ of

each named defendant to survive summary judgment and take that defendant to trial.”

Jutrowski v. Twp. of Riverdale, 904 F.3d 280, 285 (3d Cir. 2018). Plaintiffs bear this

burden even in the “unfortunate situation” where they “are unable to identify” the

individuals who “engaged in unconstitutional conduct.” Id.

Here, a review of the record demonstrates that Shotwell cannot establish a genuine

dispute of material fact concerning Gatti’s involvement in the allegedly warrantless

search of Shotwell’s devices. At the summary judgment hearing, Shotwell admitted that

while he had “a copy of [data] extraction reports with [Gatti’s] name on it,” he had no

evidence that Gatti did anything except extract data from his devices and that he was “not

able to determine who searched what and what information.” Suppl. App. 18, 24. On

appeal, Shotwell likewise admits that “Gatti only performed data extractions, nothing

more.”6 Reply Br. 2.

6 Shotwell has also waived any argument that data extraction itself is a search under the Fourth Amendment. Reply Br. 2 (“Mr. Shotwell agrees with Defendant Gatti’s assertion that mere extraction of data is not equivalent to a search of that data.”). 8 Because Shotwell cannot establish a genuine dispute of material fact that any of

the named officers violated the Constitution “through [their] own individual actions,”

Ashcroft v. Iqbal, 556 U.S. 662, 676 (2009), the District Court correctly granted summary

judgment to the remaining Appellees.

* * *

For the foregoing reasons, we will affirm the District Court’s judgment.