Marine helicopters collide off Oahu, 12 crewmembers missing

HALEIWA, Hawaii (AP) — Two Marine Corps helicopters carrying six crew members each collided and went down off the Hawaiian island of Oahu while on a nighttime training mission, and rescuers searched choppy waters Friday where debris had been sighted, military officials said.
There was no immediate word on the fate of those aboard or what caused the accident.