Category Archives: Cell site location information

D.Mass.: Cell site tower dump governed by Carpenter, but GFE applies here because there’s almost no case anywhere else

A cell site tower dump to see who was there at the time of the crime is governed by Carpenter, but the law is completely unclear and the good faith exception saves it. United States v. McDonald, 2026 U.S. Dist. … Continue reading

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D.Idaho: Ping information not stale

The ping information warrant here was not stale. United States v. Torres, 2026 U.S. Dist. LEXIS 4593 (D. Idaho Jan. 9, 2026). [It also seems like it would never get stale. It is information not subject to change; if anything, … Continue reading

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CA6: Random and isolated interference with prisoner mail doesn’t state a claim

Random and isolated interference with prisoner mail doesn’t state a claim for relief. Malicious interference would, but that’s not alleged. Tucker v. Horn, 2026 U.S. App. LEXIS 531 (6th Cir. Jan. 8, 2026). Not search case, but defendant was suspected … Continue reading

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TX2: Taking car keys doesn’t make an investigative detention a custodial arrest

“[A]n officer’s confiscation of a suspect’s keys during an investigative detention does not automatically escalate the stop into a custodial arrest.” Here, it was a DUI stop and taking the keys was for safety reasons. Bwondara v. State, 2025 Tex. … Continue reading

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CA6: Offer of proof required on missing suppression hearing witness for IAC claim

When claiming a witness wasn’t called at a suppression hearing as an ineffective assistance claim, there has to be an offer of proof as to what the witness would have testified to with a showing of how it would affect … Continue reading

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TX5: Objection to “call detail records” is not a CSLI objection

A boilerplate motion to suppress cell phone records that wasn’t specific was followed up at trial with an objection to “call detail records” was not an objection to CSLI. Griffin v. State, 2025 Tex. App. LEXIS 9566 (Tex. App. – … Continue reading

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VA: Second frisk was still with RS

Defendant’s second frisk was valid, despite a prior frisk not finding anything. “We have no doubt that the situation here presented such circumstances, on the heels of a possible armed robbery with suspects on the scene and the whereabouts of … Continue reading

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TX1: Pervasiveness of cell phone use is nexus in a home invasion case where victim knew def

The CSLI “affidavit showed a fair probability that the cell-site location data associated with Frazier’s cell phone would further incriminate Frazier (an identified suspect in the crime at issue) by confirming that he was in the vicinity of the crime … Continue reading

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CA6: Applying PC deference, there was PC for this warrant based on informant hearsay

“Applying this deference here, we conclude that the state judge properly found probable cause based on the informant’s claims that Howard stored illegal drugs at his apartment. The officer’s affidavit adequately established the informant’s reliability and basis of knowledge. First, … Continue reading

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404 Media: ICE to Buy Tool that Tracks Locations of Hundreds of Millions of Phones Every Day

404 Media: ICE to Buy Tool that Tracks Locations of Hundreds of Millions of Phones Every Day by Joseph Cox (“Immigration and Customs Enforcement (ICE) has bought access to a surveillance tool that is updated every day with billions of … Continue reading

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CA2: Subsequent officer’s entry into protective sweep wasn’t unreasonable; it was considered part of the first

The protective sweep of defendant’s garage which led to an observation that made it into the warrant application was reasonable. A later entry into the garage by another officer wasn’t unreasonable. It mimicked the first. United States v. Constantinescu, 2025 … Continue reading

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TX4: Reformed affidavit in Franks challenge still had PC

Assuming defendant’s Franks argument was valid, he got a hearing, a paragraph of the affidavit was deleted, and probable cause still remained. Affirmed. Del Toro v. State, 2025 Tex. App. LEXIS 5255 (Tex. App. – San Antonio July 23, 2025).* … Continue reading

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CA11: Using BitTorrent to enter def’s computer peer-to-peer wasn’t an unreasonable search

Using BitTorrent to access defendant’s open child pornography files peer-to-peer on his computer was not a digital trespass and did not violate any reasonable expectation of privacy. United States v. Ewing, 2025 U.S. App. LEXIS 15437 (11th Cir. June 23, … Continue reading

Posted in Cell site location information, Digital privacy, Dog sniff, Good faith exception, Inventory, Reasonable expectation of privacy, Reasonable suspicion, Trespass | Comments Off on CA11: Using BitTorrent to enter def’s computer peer-to-peer wasn’t an unreasonable search

D.P.R.: Nexus to CSLI would show who had the phone to connect it to crime

Defendant had standing to contest a search of this cell phone. While he didn’t attach an affidavit, the motion and other papers say it’s his, as does the consent form. Nothing suggests it’s not. The police got a warrant out … Continue reading

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S.D.Cal.: FinCEN’s SWB GTO for financial reporting enjoined for APA reasons; 4A not reached yet

FinCEN’s Southwest Border Geographic Targeting Order (SWB GTO) for enhanced reporting requirements in certain zip codes appears to have been adopted without proper authority under the Administrative Procedure Act. The Fourth Amendment claim is deferred until later as unnecessary at … Continue reading

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CA4: SW affidavit not required to name an offender

A search warrant is about whether evidence would be found in the place to be searched, not whether there’s an offender. United States v. Johnson, 2025 U.S. App. LEXIS 10138 (4th Cir. Apr. 28, 2025). 2255 petitioner’s Franks ineffective assistance … Continue reading

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D.Nev.: Cell tower dump to solve a murder was a general warrant, but not suppressed

A California state judge issued a cell tower dump warrant to attempt to find who could have been involved in two dead bodies in the desert. The judge testified at the suppression hearing in the District of Nevada. The cell … Continue reading

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IN: State’s reliance on GFE not waived where it didn’t argue it but trial court decided it

“The totality of the evidence before the issuing judge was sufficient to establish probable cause. Detective Salley’s affidavit in support of the search warrant had outlined observations that law enforcement had made during surveillance of the Astro Drive Residence, which, … Continue reading

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N.D.Ind.: Criminal complaint can’t be challenged under Franks after indictment

A criminal complaint can’t be challenged under Franks after indictment. United States v. Sole, 2025 U.S. Dist. LEXIS 908 (N.D. Ind. Jan. 3, 2025).* Defendant’s stop for clearly overtinted windows was reasonable. Disagreement by witnesses over minor details didn’t matter. … Continue reading

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TX1: GPS installed by dealer in a used car was owned by dealer and was not comparable to CSLI

Defendant bought a used car that the dealer had GPS installed in if necessary to recover it. The police accessed that information without a warrant to connect him to a murder. The contract for the vehicle told defendant about the … Continue reading

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