21.   The victims had been involved in a fight at the nightclub, but it was unclear whether the shooting was related to the fight, police said.

22.   Three people were shot dead overnight in various sniper attacks, but these shootings were not related to the religious tension, police said.

23.   It was still unclear whether the shooting was related to ongoing conflicts between rival ethnic Albanian political groups in Macedonia.

24.   Police have said the shooting was related to domestic matters.

25.   Sources said the shooting was related to Chinese triad gangs.