A gunman opened fire at an In-N-Out Burger restaurant in Twin Falls, Idaho, killing three people before the suspect was also shot dead, according to police. The attack took place at the popular fast-food chain and prompted a significant law enforcement response to what was initially reported as an active shooter situation.

Authorities confirmed that at least three victims were killed in the attack. The suspect did not survive the incident, though the precise circumstances of the suspect's death — whether by law enforcement or self-inflicted — had not been fully detailed in initial reports. Additional individuals were reported injured.

In-N-Out Burger owner Lynsi Snyder issued a statement condemning the shooting, describing the perpetrator as a 'disgusting human who doesn't value lives of others or his own,' according to the New York Post. The company expressed grief over the loss of what were described as members of the In-N-Out family.

Twin Falls is a city of roughly 50,000 people in southern Idaho. Investigators were working to establish a motive for the attack. No additional suspects were believed to be at large following the incident, according to law enforcement statements cited in multiple reports.