Overview

• Tyler Robinson, 22, is jailed after relatives alerted law enforcement, with investigators citing surveillance video and a recovered bolt‑action rifle.
• Newly published neighborhood CCTV clips show a man matching the suspect walking near Utah Valley University hours before the killing, supplementing images released from shortly after the shooting.
• Hunter Kozak, the attendee who asked the final question, says he is cooperating with police and publicly rejected conspiracy theories tying him to the attack.
• Thousands attended a Kennedy Center prayer vigil in Washington, with additional memorials at Utah Valley University and churches, and a funeral set for Sept. 21 at State Farm Stadium in Arizona.
• Utah Valley University is reviewing its emergency alert system, and institutions have disciplined employees over online comments connected to the case.