Immediate Answer: On August 1, 2026, a tragic mass shooting at a newly opened In-N-Out Burger in Twin Falls, Idaho, left three victims dead and seven injured before the 24-year-old gunman died from a self-inflicted gunshot wound. Swift intervention by an armed civilian bystander and an off-duty Idaho State Police trooper who returned fire diverted the attacker, preventing further bloodshed in a moment of profound national crisis. What Happened: The peaceful afternoon in Twin
