Overview

• Tyler Robinson, 22, was arrested after a multiagency manhunt and is being held without bail on suspicion of aggravated murder, felony firearm discharge and obstruction.
• Utah Gov. Spencer Cox said Robinson has not confessed and is not cooperating with investigators, while people around him have provided useful information.
• Investigators recovered an imported .30-06 Mauser bolt-action rifle in a wooded area and found casings engraved with taunts including “Hey fascist! Catch!”
• Screenshots published by media show Robinson joking about a “doppelganger” in group chats after the FBI released surveillance images, as Discord says it found no evidence of planning on its platform.
• Media reports say a roommate shared incriminating texts and relatives urged Robinson to surrender; authorities say motive remains under investigation as formal charges are prepared.