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.

A mass shooting at The Owl Bar in Anaconda, Montana, on August 1 left 4 to 6 dead and several injured. The suspect, 45-year-old Michael Brown, remains at large and is considered armed and dangerous. Authorities are searching west of Anaconda and urge the public to report any sightings immediately.