At least five people were killed in a shooting at a restaurant in Cetnije, Montenegro, according to local media.

Police reported at least four deaths. Details of the massacre, which was carried out by a man who shot inside the club and fled immediately after, are unknown.

Four other people, three men and a woman, were seriously injured. Local media reported that Montenegrin Prime Minister Milojko Spajic visited them in the evening at a hospital in the capital Podgorica where they underwent emergency surgery.

"We have been hit by a terrible tragedy. All available police patrols and even Army units are being mobilized to search for the murderer," said the prime minister, who proclaimed three days of national mourning. Spajic also announced tougher punitive measures for those who illegally possess weapons.

(Online Union)