(Cover) - EN Showbiz - Justin Bieber is reportedly involved in an investigation concerning a fight at a Canadian laser tag centre.

A representative for the Royal Canadian Mounted Police told website TMZ an incident had been reported concerning an altercation between two boys. It is believed the father of a 12-year-old boy complained to the authorities after his son was hit at the centre, and there are rumours Justin, 16, could be implicated.

The police said the boy involved didnt need medical help and had sustained minimal injuries.

Sources told TMZ the incident occurred at Planet Lazer, a laser tag chain that has a centre in Richmond, Canada. It is claimed the pop singer was playing the game when he was picked on by a fellow player, who apparently targeted an anti-gay slur at him.

When the unnamed boy put his hand towards Justin, the star allegedly batted it away and left the centre.

The Canadian blog ZackTaylor.ca spoke to staff at the centre who claimed Justin was being targeted by several youngsters "and accidentally hit the kid while running away".

A representative for Justin told TMZ the claims were absolutely untrue. (C) Cover Media