At least four are dead in a shooting happened at about 10:30 a.m. local time at The Owl Bar in Anaconda, according to the Montana Department of Justice. A manhunt is intensifying for the gunman who allegedly killed a bartender and three patrons at a bar in southwestern Montana, authorities said.

A manhunt continues for Michael Paul Brown, 45, who's accused of killing four people after opening fire at The Owl Bar in rural Montana on Aug. 1.

Manhunt continues for Michael Brown after fatal shooting at Anaconda bar left four residents dead. The suspect was last seen barefoot and shirtless.