Bam Margera surrenders to police over assault charges.

Bam Margera, former professional skateboarder and TV personality, surrendered to Pennsylvania state troopers after being on the run for several days. He is facing assault charges, including one count of simple assault and multiple counts of harassment and making terroristic threats, for allegedly engaging in a physical confrontation with another person that caused minor injuries. Margera is best known for his time on the early-aughts MTV reality show "Jackass" and its subsequent spinoffs.