Thousands of Montenegrins gathered in the town of Cetinje on Sunday to commemorate the 12 victims of a mass shooting last week, with many accusing police of not having done enough to stop the gunman's rampage.

More than one thousand people gathered Sunday in Montenegro's southern town of Cetinje to commemorate the victims of a mass shooting earlier this week that killed 12 people including two children. Residents laid flowers and lit candles in the central part of Cetinje,

Officials say a gunman opened fire at multiple locations in Montenegro, killing a dozen people before turning the gun on himself.

A top-level meeting in Montenegro is looking for ways to curb illegal weapons after a gunman fatally shot 12 people in a second such tragedy in less than three years in the small Balkan country.

A gunman who killed at least 10 people, including two children, in a shooting rampage in a small town in Montenegro died from self-inflicted injuries on Thursday after attempting suicide, the country’s interior minister said. Aleksandar Martinovic, 45, attempted suicide near his home in the town of Cetinje after being cornered by police.

Montenegro is sixth in the world when it comes to the number of illegal weapons per capita, according to reports.