Investigators searching for a man they say shot and killed four people at a Montana bar Friday morning have located the pickup truck he fled in, but the suspect — believed to be armed and dangerous — remains on the loose,

The search for the suspect, identified as Michael Paul Brown, continued into the weekend. Authorities have warned that he is armed and dangerous.

In Montana, a shocking bar shooting in Anaconda has resulted in four fatalities. Authorities have launched a manhunt for the suspect, Michael Paul Brown. Brown is considered armed and dangerous. He was last seen in the Stump Town area.