At least three people are dead and two others injured after a mass shooting at an In-N-Out Burger restaurant in Twin Falls, Idaho, early on Sunday, police have confirmed. Authorities cautioned that the number of casualties is expected to increase as the investigation continues.

Emergency services responded to reports of gunfire at the popular fast-food eatery, located in the southern Idaho city. The suspected assailant in the incident is also deceased, according to local police.

Federal Agents Join Investigation

The Federal Bureau of Investigation (FBI) has joined local law enforcement in the unfolding inquiry. Their involvement underscores the gravity of the event and provides additional resources to the Twin Falls Police Department.

Mass shootings remain a persistent and tragic issue across the United States. Federal agencies frequently assist local authorities in such cases, offering forensic expertise and broader investigative capabilities.

Community Response and Outlook

Details surrounding the motive for the shooting and the identities of those killed and injured have not yet been released. Police have established a perimeter around the restaurant as they process the scene.

The incident marks another instance of gun violence in a public place, prompting renewed concerns about safety. Further updates are anticipated as investigators gather more information throughout Sunday.