Erica Diaz Mendoza Lao crime suspects, United States

Chad Williams opens fire at In-N-Out Burger in Twin Falls, Idaho

Chad Williams opened fire at the In-N-Out Burder in Twin Falls, Idaho, United States at around 2:29 p.m. on August 1, 2026. Armed with an AR-style rifle and dressed in black, he fatally shot three people and wounded seven others.