A shooting at a popular In-N-Out restaurant in Twin Falls, Idaho, has left at least three people dead and others injured. Local police confirmed the incident and stated the suspected gunman is also deceased. The shooting occurred at the fast-food chain restaurant, a well-known establishment in the area. Authorities have not yet released the identity of the shooter or a motive for the attack. An investigation is currently underway to determine the circumstances surrounding the shooting. Further details are expected to be released as the investigation progresses. This incident adds to the growing number of mass shootings across the United States.