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 manhunt for a suspect in the killing of 4 people in Anaconda, Montana, continued on Saturday on the ground and in the air, including multiple local, state and federal agencies, authorities said.Michael Paul Brown remains at large after he allegedly walked into The Owl Bar and opened fire on Friday before fleeing the scene,

Michael Paul Brown, 45, fled The Owl Bar in the small town of Anaconda in a white pickup truck but ditched it at some point, officials said.