A 24-year-old gunman identified as Chad Williams killed three people and wounded several others at an In-N-Out Burger in Twin Falls, Idaho on Saturday before dying from a self-inflicted gunshot. Jordan Salinas, a 35-year-old healthcare worker, drew a suppressed semi-automatic pistol and fired at the attacker after the gunman opened fire with a rifle from the drive-through area. All reported details originate from The Guardian, which represents left-center sourcing.