LOS ANGELES -- Four people were killed in a bar shooting on Friday in Anaconda, US state of Montana, local media reported, citing law enforcement officials.

The shooting occurred Friday morning at The Owl Bar in Anaconda, a city located in southwestern Montana, NBC Montana reported.

The suspect was identified as Michael Paul Brown, according to a Facebook post by the Anaconda-Deer Lodge County Law Enforcement Center.

"Be advised suspect in shooting is believed to be armed and dangerous," said the post.

Officials posted a photo of the suspect on Facebook and advised the public to stay out of the Stumptown area and surrounding areas.

Montana Highway Patrol also said in a Facebook post that there is a "heavy law enforcement presence west of Anaconda near Stumptown Road and Anderson Ranch Loop Road."

"Authorities are searching for a suspect believed to be armed. Please avoid the area," the agency added.