Helicopter and guns - if you´re not in the military - how stupid to play around with them.
Not only pointed the gunner into the disk, he fired without a shellbag.
I know from trials, where the gunner was unhappy with the shellbag, and fired without.
After landiing it was discovered, that a shell went into the rotor disk, was accelerated by a blade and made subsequent a hand sized hole in the tailfin....
The blade had to be changed, cause a sharp end of the shell was hitting the blade - damaging the leading edge - and the fin had to be repaired, too.
Different angle - and you start to shoot down yourself.
Just plain stupid.