Police in Montana are searching for a man who allegedly fatally shot four people on Friday.

The Montana Free Press reported a shooting incident at Owl Bar in Anaconda, Montana. The alleged shooter, 45-year-old Michael Paul Brown, resides adjacent to the bar and is currently missing. SWAT teams have searched and cleared his residence.

According to the Billings Gazette, Brown is believed to have used a .762 assault rifle in Friday’s shooting. A motive remains undisclosed.

Authorities mentioned that Brown was last seen operating a white Ford F-150 with Montana registration number DTY493. According to the Billings Gazette, his vehicle was last observed heading west from Anaconda.

Described as being 5 feet 10 inches tall, weighing 170 pounds, with blue eyes and brown hair, Brown is deemed to be armed and dangerous.

Anyone with information regarding his whereabouts should call Anaconda-Deer Lodge police at 406-563-5241.

This story is developing.

[Feature Photo: Police handout]