The search for the suspect, identified as Michael Paul Brown, continued into the weekend. Authorities have warned that he is armed and dangerous.

Law enforcement officers are scouring a mountainous area of western Montana for a military veteran who authorities say opened fire at a bar, killing four people.

Michael Paul Brown, the Army veteran suspected of killing four people in a bar shooting in Montana is still at large and is ‘believed to be armed and extremely dangerous,’ per authorities. Residents in the Anaconda area have been advised to stay inside on ‘high alert.