EFF and ACLU Expose Government’s Secret Stingray Use in Wisconsin Case

EFF and ACLU Expose Government’s Secret Stingray Use in Wisconsin Case



Thanks to EFF and the ACLU, the government has finally admitted it secretly used a Stingray to locate a defendant in a Wisconsin criminal case, United States v. Damian Patrick. Amazingly, the government didn’t disclose this fact to the defendant—or the court—until we raised it in an amicus brief we filed in the case. In the government’s brief, filed late last week, it not only fails to acknowledge the impact of hiding this fact from the defendant but also claims its warrantless real-time location tracking didn’t violate the Fourth Amendment.