Girl Sets Boyfriend's range sport ablaze because he cheated on her?(photo)

 I saw this photo on a friend's Dp last night and he said a girl caught her man cheating, she quietly bought fuel, set his newly acquired Range Sport on fire, and fled.The guy hears screams, comes out of his house and sees his Range Sport on fire.He faints...Lol.

what would you do if you were the guy??