Gunman who killed at least 12 people in Montenegro shooting kills himself

Police investigators work at the site of the shooting in Cetinje (AP Photo/Risto Bozovic)

A gunman who shot dead at least 12 people, including two children, in Montenegro has killed himself while surrounded by police.

At least four others were injured in the shooting in the western town of Cetinje on Wednesday that followed a bar brawl, officials said.