Michael Paul Brown, 45, fled The Owl Bar in the small town of Anaconda in a white pickup truck but ditched it at some point, said Lee Johnson, administrator of the Montana Division of Criminal Investigation, which is overseeing the case. He urged residents late Friday to stay at home and on high alert.

Multiple injuries have been reported at a business in Montana, the Bureau of Alcohol, Tobacco, Firearms and Explosives said in a post on X