You can get dragged into a police investigation by proximity alone — for now

A years-old bank heist may soon have major privacy implications for every American who owns a cellphone. On Monday, the Supreme Court heard arguments in Chatrie v. United States , a case involving police’s use of controversial “geofence warrants” to find and arrest Okello Chatrie, the suspect of a 2019 bank robbery outside Richmond, Virginia. At stake is how private your location data — and any other information you store with a large tech company — actually is. …