Category Archives: Cell site location information

AL applies GFE to CSLI 2½ years before Carpenter

CSLI obtained by court order, but without showing probable cause, nearly three years before Carpenter was all in good faith. Watson v. State, 2020 Ala. Crim. App. LEXIS 4 (Jan. 10, 2020). Defendant’s ineffective assistance of counsel claim against counsel … Continue reading

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EFF: Courts Grapple with a Sea Change in Fourth Amendment Law After Carpenter v. U.S.: Year in Review 2019

EFF: Courts Grapple with a Sea Change in Fourth Amendment Law After Carpenter v US: Year in Review 2019 by Jennifer Lynch (“In the year and a half since the Supreme Court’s ruling, Carpenter has been cited in more than … Continue reading

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NY2: Responding to a domestic call, the unmistakable sounds of an assault from inside justified warrantless entry

Police responded to an apparent domestic call. The officers at the door “heard a woman being beaten inside the apartment, heard her scream, and heard a male saying, ‘shut up’; and no one responded to the officers’ repeated knocks on … Continue reading

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The Intercept: The Donald Trump Campaign Is Deploying Phone Location-Tracking Technology

The Intercept: The Donald Trump Campaign Is Deploying Phone Location-Tracking Technology by Lee Fang (“President Donald Trump’s reelection effort has retained the services of a technology company that specializes in the mass collection of smartphone location data, which can be … Continue reading

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CA4: Police could warrantlessly seize CSLI for cell phone abandoned in flight from the police

Defendant consciously was abandoning his property as he was trying to elude police who were chasing him on foot. He tossed everything, including his cell phone. Getting the CSLI for the abandoned phone without a warrant was reasonable, too. United … Continue reading

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N.D.Ind.: Parole search waiver applies to CSLI information

CSLI can be obtained from a parolee’s cell phone without a search warrant. “However, the Court’s own research has found that every circuit court faced with the same question has sided with the Government and found that a warrant is … Continue reading

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FL4: Use of cell site simulator under CSLI order 4A violation; no GFE because of lack of contrary authority

In 2012, well before Carpenter, the police used a cell site simulator under CSLI order to track defendant. There was no binding authority at the time for the state to rely on. By the time this case reaches appeal, the … Continue reading

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E.D.Wis.: Cert grant alone in Carpenter didn’t nullify GFE as to CSLI

The fact that SCOTUS had granted cert in Carpenter when the CSLI was obtained under a § 2703 order and not a search warrant doesn’t make government reliance on existing precedent unreasonable or show a lack good faith. United States … Continue reading

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Law.com: Courts Are Getting Geofenced In by Location Data Quandaries

Law.com: Courts Are Getting Geofenced In by Location Data Quandaries by Frank Ready: Geofencing is emerging as a popular tool among law enforcement agencies, but answering the legal questions it poses may yield serious investigative challenges.

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techdirt: Supreme Court’s Warrant Requirement For Cell Site Location Info Apparently Killed Another Domestic Surveillance Program

techdirt: Supreme Court’s Warrant Requirement For Cell Site Location Info Apparently Killed Another Domestic Surveillance Program by Tim Cushing:

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VA: State gets to argue GFE after a Carpenter remand even though it never raised the question before Carpenter was decided

Defendant was the subject of warrantless CSLI pre-Carpenter, and he petitioned for cert while Carpenter was pending. After Carpenter was decided, his case was GVR’d back to the state court of appeals. Reed v. Virginia, 138 S. Ct. 2702 (2018). … Continue reading

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CA5: CSLI obtained prior to Carpenter was valid, and it didn’t taint CSLI obtained after Carpenter for backup

Defendant was suspected of being a serial bank robber in the Houston area, and the government obtain CSLI by an SCA § 2703(d) order without a showing of probable cause. Two months before trial, Carpenter was decided, and, that same … Continue reading

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D.D.C.: Collective knowledge doctrine doesn’t require that the officers actually share the information

The collective knowledge doctrine doesn’t require that the officers actually share the information. United States v. Devaugh, 2019 U.S. Dist. LEXIS 196059 (D.D.C. Nov. 12, 2019). The use of a “court ordered subpoena” apparently not issued on probable cause was … Continue reading

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WA: Cell phone ping was a search, but here it was reasonable because of exigency

A cell phone ping is a search under the Fourth Amendment and Washington Constitutions requiring a warrant. It was reasonable here, however, because of exigent circumstances because defendant was a suspect, and the police feared he’d fled. State v. Muhammad, … Continue reading

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E.D.Ky.: Govt didn’t exceed NCMEC’s private search

NCMEC was a private entity and not a government actor. The government didn’t exceed the private search. United States v. Kendall, 2019 U.S. Dist. LEXIS 192442 (E.D. Ky. Nov. 6, 2019). Defendant had no reasonable expectation of privacy in an … Continue reading

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OH8: Realtime CSLI was used only to locate def; nothing to suppress

Defendant was called by the police for an interview about a child molestation accusation, and he agreed to meet. He didn’t show. Then the police were concerned maybe he was fleeing and they sought realtime CSLI to locate him. “We … Continue reading

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IN: SW obtained off of lost drone video wasn’t stale when it was only about four days

A lady found a drone in her yard, and she was already concerned about people flying drones over her house. A computer memory card was in the drone. She looked at it, and called the police and turned it over. … Continue reading

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OH10: While Carpenter is a “new rule,” it’s not been applied in post-conviction proceedings

While Carpenter is a “new rule,” courts on post-conviction haven’t been applying it, and this court does not either. State v. Neil, 2019-Ohio-3793, 2019 Ohio App. LEXIS 3843 (10th Sept. 19, 2019):

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PA directs parties to brief whether Carpenter applies to real time CSLI

Pennsylvania withdraws a CSLI opinion (Commonwealth v. Pacheco, 2019 PA Super 208, 2019 Pa. Super. LEXIS 662 (July 3, 2019)) and directs that the parties brief whether Carpenter applies to real time CSLI. Commonwealth v. Pacheco, 2019 Pa. Super. LEXIS … Continue reading

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GA: Findings and conclusions aren’t always required, and record would be looked to for support

The trial court didn’t make specific findings that defendant consented to the taking of blood for a BAC test. So, the appellate court looks to the record and finds that the evidence supports a finding of consent and denial of … Continue reading

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