If her fiancè hadn't tried to play Big Dick Billy Bad Ass and instead pulled the trigger when he had a gun on him and her instead of walking away thinking they'd be fine, she'd still be alive.

And yes, Joggers are shit, but we all know that. I'd go further and say that anyone that pulls a gun when they get into a petty squabble is a fucking retard in general that gets what they deserve eventually, wouldn't you agree?