Bell UH-1V crashed in Arizona killing the two persons who were aboard.
One eye witness stated the aircraft disintegrated in the air slinging parts as it pitched over vertically and dived into the ground.
Looking at the first video....I see no signs of rotor blades at the crash site and the tail boom is separated from the cabin section which was destroyed in the post crash fire.
Helicopter crashes near Mayer; no survivors | azfamily.com Phoenix
Tail number is thought to be....but not for certain.....is N22490.
FD: No survivors after helicopter crashes near Mayer, AZ