So at the end...
SPOILERS ... by weird cinematic coincidence, he was fighting both that evil crazy lady AND several armed mob guys including that police friend turned traitor, and what do you think of that, thanks.
Also, wasn't it strange that all those hotel hallways were incredibly dark and that also when all the (often loud) shooting was going on, no one was alarmed or called the police, no security around either?
Still a decent film though.