ABC News contributor and former NYPD chief Robert Boyce breaks down the ongoing police investigation after a gunman opened ...

Police have found the getaway car of a US military veteran who walked into a bar in the western state of Montana on Friday morning and fatally shot four people, but the gunman remains at large.

ANACONDA, Mont. — A shooting at a Montana bar left four people dead Friday, prompting a lockdown in a neighborhood several ...

Authorities urged residents to stay inside and on high alert because they consider Michael Paul Brown armed and dangerous.

Investigators searching for a man they say shot and killed four people at a Montana bar Friday morning have located the ...

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 ...

Police search for Michael Brown after fatal shooting at Owl Bar in Anaconda, Montana. Donald Trump disapproval rating hits ...