BOISE, Idaho (AP) — Three people were killed and seven more were injured, some critically, in a shooting at an In-N-Out Burger restaurant in southern Idaho on Saturday afternoon, a Twin Falls city spokesman said. Police who responded to the shooting found the body of the suspected gunman in an area near the restaurant, Twin Falls city public information officer Josh Palmer said. Officials were still working on notifying the family members of victims and so were not yet releasing the names, ages or other details about the people hurt in the shooting, Palmer said. Police were still trying to determine the shooter’s identity and motive, Twin Falls Police Chief Matthew Hicks said in a news conference earlier Saturday. Twin Falls, a city of about 56,000 people, is about 130 miles (205 kilometers) southeast of Boise and about 75 miles (120 kilometers) north of the Nevada border.