Video showed the helicopter plunging into the 5-foot-deep water near Jersey City, New Jersey, without its tail rotor or main rotor blade. Emergency personnel work at the scene of a helicopter ...

LOWER MANHATTAN (WABC) -- The main rotor and roof structure from the deadly helicopter crash last week ... without a tail rotor or a main rotor blade. Officials said it hit the water inverted.

Video showed the helicopter plunging into the 5-foot-deep water near Jersey City, New Jersey, without its tail rotor or main rotor blade. The NTSB is investigating the cause of the crash.