Not as innocent as he claims
The OP was a bartender who was serving a man and his girlfriend at a bar. Everything was going swimmingly until a third person entered the building. This person was the true girlfriend of the guy who was enjoying drinks with another woman. Yeah, things got out of hand pretty quickly after that.
He claimed to have already broken things up with his girlfriend of two years, but nobody was buying it. Later on, they discovered that she keyed the heck out of his car. Everyone’s opinion of the guy being a lying cheater was solidified when he didn’t want to get CCTV footage of her damaging his vehicle.