Tracey v. State

69 So. 3d 992, 2011 Fla. App. LEXIS 14054, 2011 WL 3903075
CourtDistrict Court of Appeal of Florida
DecidedSeptember 7, 2011
Docket4D09-3565
StatusPublished
Cited by5 cases

This text of 69 So. 3d 992 (Tracey v. State) is published on Counsel Stack Legal Research, covering District Court of Appeal of Florida primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Tracey v. State, 69 So. 3d 992, 2011 Fla. App. LEXIS 14054, 2011 WL 3903075 (Fla. Ct. App. 2011).

Opinion

GROSS, J.

After a jury trial, Shawn Tracey was convicted of possession of more than 400 grams of cocaine, fleeing and eluding, driving while license revoked as an habitual offender, and resisting arrest without violence. We write to address his contention that the circuit court erred in denying his motion to suppress evidence derived from “real time” or prospective cell site location information (“CSLI”). We hold that there was no Fourth Amendment violation, because law enforcement used real time CSLI to track Tracey’s location only on public roads. Although there was a violation of a provision of Chapter 934, the exclusionary rule is not an authorized remedy to address the violation.

In October, 2007, Detective Jason Hen-drick of the Broward County Sheriffs Office filed an application for an order authorizing the installation and use of a pen register 1 and a trap and trace device 2 regarding Tracey’s cell phone. 3 “Basically, a pen register is a device or process which records the telephone numbers of outgoing calls; the trap and trace device captures the telephone numbers of incoming calls.” In re Application for Pen Register and Trap/Trace Device with Cell Site Location Auth. (Smith), 396 F.Supp.2d 747, 749 (S.D.Tex.2005) (citation omitted). The application stated that Tracey was “the subject of a criminal [narcotics] investigation” and that a pen register and trap and trace device “would be an important investigative tool to record the inbound and outbound dialed digits” from Tracey’s phone number, in order to “identify possible co-conspirators.” This was the application’s only factual allegation:

A DEA Confidential Source (CS) indicated that Shawn Alwin Tracey obtains multiple kilograms of cocaine from Bro-ward County, for distribution on the West Coast of Florida. Furthermore, the CS contacts Shawn Tracey on the listed Metro PCS telephone number.

The application was prompted by a Drug Enforcement Administration agent who approached Hendrick with information and asked whether the two departments wished to work together in the investigation of Tracey and a cohort, Guipson Vilbon. Based on information he had received from a New York agent, the DEA agent contacted the informant, who told him that he had made trips to pick up drugs for Tracey in the past and that Tracey was currently incarcerated. The agent had no prior experience with the informant. The application for the pen register and trap device *994 did not mention the collection of real time cell site location information.

The circuit court granted the application for a pen register and trap and trace device. In addition, although there was no request for it in the application, the order directed the cell phone company to provide the sheriffs office, “[i]n accordance” with 18 U.S.C § 2703(d), “historical Cell Site Information indicating the physical location of cell sites, along with cell site sectors, utilized for the calls.... ” The order did not address prospective or real time CSLI. This language in the order called for the collection of a different type of information than incoming and outgoing telephone numbers. To appreciate this difference, it is necessary to have some familiarity with cell phone technology.

Various federal magistrates have described the technology, but we find this explanation by Judge Lenihan to be the most compact:

Cellular telephone networks divide geographic areas into many coverage areas containing towers through which the cell phones transmit and receive calls. Cell phones, whenever on, now automatically communicate with cell towers, constantly relaying their location information to the towers that serve their network and scanning for the one that provides the strongest signal/best reception. This process, called “registration”, occurs approximately every seven seconds.
As we change locations, our cell phones automatically switch cell towers. Cellular telephone companies “track the identity of the cell towers serving a phone”. When a call is received, a mobile telephone switching office (“MTSO”) gets the call and locates the user based on the nearest tower; the call is then sent to the phone via that tower. This process works in reverse when the user places a call. In urban areas, where towers have become increasingly concentrated, tracking the location of just the nearest tower itself can place the phone within approximately 200 feet. This location range can be narrowed by “tracking which 120 degree ‘face’ of the tower is receiving a cell phone’s signal.” The individual’s location is, however, most precisely determinable by triangulating the “TDOA” or “AOA” information of the three nearest cellular towers. Alternatively, the phone can be tracked extremely accurately — within as little as 50 feet-via the built-in global positioning system (“GPS”) capabilities of over 90% of cell phones currently in use. [Cellular service providers] store cell tower registration histories and other information ... [and] now compile and retain extensive personal location information on their subscribers and the cell phones in use.

In re the Matter of the Application of the United States (Lenihan), 534 F.Supp.2d 585, 589-90 (W.D.Pa.2008) (internal citations omitted), vacated,, In the Matter of the Application of the United States, 620 P.3d 304 (3d Cir.2010); see also Smith, 396 F.Supp.2d at 750-51.

In December, 2007, phone calls between Tracey and an informant indicated that Tracey would be coming to Broward County to pick up drugs for transport back to the Cape Coral area, where Tracey then resided. Monitoring the location of the cell phones of Tracey and Vilbon using real time CSLI, officers tracked Tracey’s eastward trip across Florida. Tracey and Vil-bon called each other ten times before Tracey arrived in Broward County. Officers set up surveillance at Vilbon’s known stash houses, where the officers believed drugs were being stored. Vilbon’s cell phone moved to a location near one of them. Tracey’s cell phone was in almost continuous use and was tracked to the same general area. Officers determined that a GMC Envoy was from Florida’s *995 west coast; Tracey was identified as its driver. The officers were aware that Tracey’s license was suspended. He was stopped and arrested for that offense. A search uncovered a kilogram brick of cocaine in the Envoy; officers stopped Vil-bon and found $23,000 in cash in his car.

Before trial in this case, Tracey moved to suppress evidence derived from real time, prospective CSLI obtained from his cell phone. He distinguished historical cell site information and explained that real time cell site information is a subset of prospective cell site information, which, he contended, requires a warrant. Tracey raised three arguments.

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Related

STATE OF FLORIDA v. DANNY MARTIN
District Court of Appeal of Florida, 2019
Shawn Alvin Tracey v. State
162 So. 3d 217 (District Court of Appeal of Florida, 2015)
Shawn Alvin Tracey v. State of Florida
92 A.L.R. Fed. 2d 587 (Supreme Court of Florida, 2014)
Johnson v. State
110 So. 3d 954 (District Court of Appeal of Florida, 2013)

Cite This Page — Counsel Stack

Bluebook (online)
69 So. 3d 992, 2011 Fla. App. LEXIS 14054, 2011 WL 3903075, Counsel Stack Legal Research, https://law.counselstack.com/opinion/tracey-v-state-fladistctapp-2011.