A gunman has killed at least 10 people, including two children, in southern Montenegro, police say.

At least some of the deaths happened inside a restaurant in the Cetinje area, before the suspect reportedly moved to other locations.

A verbal argument between guests preceded the shooting, a police official was quoted as saying by public broadcaster RTCG.

The suspect is still at large and a manhunt is under way. Prime Minister Milojko Spajic described the shooting as a “terrible tragedy”.