According to multiple media reports, police are responding to a shooting involving numerous people in Anaconda, Mont.

A shelter in place is in effect for Anaconda after the suspect reportedly opened fire at Owl Bar in the town on Friday afternoon.

Authorities say four people have been killed after a shooting at a Montana business.

Authorities said on Aug. 1 multiple people were shot at a business in Anaconda, Montana and a suspect was at large.

According to multiple media reports, police are responding to a shooting involving numerous people in Anaconda, Mont.

The police in Anaconda, Mont., identified the suspect and warned that he was believed to be armed.

The suspect, named as Michael Paul Brown, is believed to be "armed and dangerous", police say.

The suspect, identified as 45-year-old Michael Paul Brown, lives next door and was last seen in a nearby neighbourhood.

A shelter in place is in effect for Anaconda after Michael Paul Brown, 45, is said to have opened fire inside Owl Bar in the city on Friday afternoon.

Multiple people shot at Montana business, suspect at large, armed, prompting manhunt in Anaconda.

The search for the suspect continued in the mountains just west of Anaconda, where he is accused of fatally shooting four people, officials said.

Authorities are searching for a suspect in the shooting deaths of four people at a bar in a small town in Montana.

Parts of a national forest near Anaconda, Montana, were closed late Saturday as authorities expanded their search for the gunman accused of killing four people at a bar on Friday…

Suspected gunman still at large and possibly armed after four people were fatally shot at a bar in Anaconda on Friday

A manhunt continues for Michael Paul Brown, 45, who's accused of killing four people after opening fire at The Owl Bar in rural Montana on Aug. 1.