A manhunt for Michael Paul Brown has been underway since Friday morning, when four people were shot and killed in the town of Anaconda.

Police say the suspect was "a regular" at the bar where he opened fire, and that a bartender and three patrons were among the victims.

Knudsen identified the shooting victims as 64-year-old Nancy Lauretta Kelly, who was the bartender at the time of the shooting; 59-year-old Daniel Edwin Bailey; 70-year-old David Allen Leach; and 74-year-old Tony Wayne Palm. He said Baillie, Leach and Palm were all patrons of The Owl Bar.