Three people died in a shooting at an In-N-Out restaurant in Twin Falls, Idaho. Police responding to the scene found the body of the suspected gunman in an area near the restaurant, according to a city spokesman.

The shooting took place at the fast food chain location in Twin Falls. Five additional people were injured in the attack. Police have not released the identities of the victims or the suspected shooter.

The suspected gunman was found dead near the restaurant when officers arrived. Authorities have not disclosed how the shooter died or whether police fired any shots during their response.

In-N-Out owner expressed grief over the loss in a statement, referring to the shooting as the work of a person who does not value the lives of others or his own. The chain operates locations primarily in the western United States.

The shooting adds to a string of violent incidents at public locations across the country. Twin Falls police are investigating the circumstances that led to the attack and whether the shooter had any connection to the restaurant or its employees.