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.

A devastating mass shooting in Cetinje, Montenegro, claimed the lives of 12 people before the shooter, Aco Martinovic, took his own life. The incident highlights the pervasive issue of illegal firearms in the region.

Several thousand people rallied in Montenegro on Sunday demanding the resignations of top security officials over the shooting earlier this week that left 12 people dead, including two children. Chanting “Resignations” and “Killers,

Aco Martinovic embarked on a deadly shooting spree in Cetinje, Montenegro, killing 12 people before turning the gun on himself. The incident, one of the worst in the nation's history, has left the community in shock and led to national mourning.