A suspect is on the run after four people were killed in a shooting at a bar in the US state of Montana, authorities say
The shooting happened at The Owl Bar in the city of Anaconda at around 10:30 local time, the Montana Division of Criminal Investigation confirmed to the BBC's US partner CBS.
Anaconda is a former copper smelting hub, with a population of almost 10 thousand people in southwestern Montana, 175km west of Bozeman.
Officials are calling on Anaconda residents to stay home and lock their doors.