there's probably more to it.
why did he choose that house? he was probably dicking the wife on the side.
he got drunk, realized his love, and decided to come clean to hubby that he wanted the chick.
The guy comes out all 155 pounds of tae-bo, and the muscle pincushion just wasn't hearing that.
chick got mad when the hero smashed twunk into the wall, and called out muscleman for his small balls.
at that point, he smashed her head in too.
the only victims here are the audiences at the NPC national level who don't get to see this magnificient beast compete because he's dealing with legal system.