Serbian police say three people were killed and eight others injured when a hand grenade exploded in a bar in northern Serbia.
The explosion occurred at the Dama bar in Idvor, north of Belgrade, in the early hours of the morning of June 3.
According to Serbian media, a man reportedly activated the grenade at the entrance to the nightclub after he was denied entry by security guards.
Reports suggest he and one of his male friends were among the dead.
Based on reporting by AP and AFP