Two Malaysian military helicopters, an AW139 maritime operation helicopter, and a Fennec lightweight helicopter, collided and crashed during a training session on Tuesday, killing all 10 people on board.
The helicopters were practicing at a naval base in northern Perak state when the accident occurred, according to a statement from the navy. The AW139 helicopter reportedly crashed at a sports complex, while the Fennec hit a nearby swimming pool.
The navy has launched an investigation to determine the cause of the accident.