Four people were killed Friday morning when a gunman opened fire at The Owl Bar in Anaconda, Montana, before fleeing the scene and prompting a massive manhunt and town-wide lockdown by afternoon.The Montana Division of Criminal Investigation confirmed the shooting occurred around 10.

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.

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’