Amici Tell 4th Circuit Geofence Warrant Lacked Particularity, Probable Cause

( September 11, 2026, 9:00 AM EDT) -- RICHMOND, Va. — A geofence warrant case in which the U.S. Supreme Court remanded questions concerning particularity, probable cause and the good faith exception to the Fourth Amendment’s exclusionary rule continues to draw a lot of attention, with amici curiae filing six briefs supporting appellant Okello Chatrie in the Fourth Circuit U.S. Court of Appeals; one of the briefs comes from law professors who warn that allowing “broad geofence queries . . . will help clear the way for prosecutors to explore the dragnet possibilities of conducting reverse searches of chatbot data, as they have with keyword search data.”...