The search for Michael Paul Brown, the suspect in the deaths of a bartender and three patrons at Owl Bar, continued into the weekend. Authorities have warned that he is armed and dangerous.

A manhunt is underway after a deadly shooting inside a Montana business on Friday. Four people were killed at The Owl Bar in Anaconda, according to the Montana Division of Criminal Investigation. Police identified Michael Paul Brown, 45, as the suspect.

The suspect behind Montana bar shooting, identified as 45-year-old Michael Paul Brown, is still at large. Authorities have asked Anaconda residents to ‘stay inside and lock doors’