[Uncle Chip]

He did complain to management

There is no evidence that he complained to management, but there is evidence that after leaving the theatre for some reason he returned and fired a weapon he then had.

[a fool in paradise]

but there is evidence that after leaving the theatre

Put up or shut up on your "evidence" that he walked outside to his car.

[GOYAKLA]

Uncle Chip,
Most of the time I can side with you(GZ)) but you need to back up that speculation with something other than HLN Tv! Cold Hard Facts are accepted.
The police report and the Detectives have not said he did any such thing.

“Just the facts, Sir!” to quote Sgt. Joe Friday.