Troubled 'Jackass' Star Bam Margera Wanted by Police After Allegedly Attacking Brother

Bam Margera allegedly punched his brother Jesse in the face during an altercation at their Pennsylvania home.
Margera fled into the woods before police arrived and now faces charges including assault, harassment, and making terroristic threats.
Margera's family says he has bipolar disorder, is off his medication, and they have no idea where he is but desperately want him to come home and get treatment.
Margera has a long history of legal and substance abuse problems and has previously been fired from 'Jackass Forever.'
Margera is known for his time on MTV's 'Jackass' stunt show.