Braszczok is not believed to have physically assaulted Lien , but was charged with assault because he was part of the larger group involved in the attack .
Off - duty undercover officer Wojciech Braszczok was initially charged with assault , gang assault , riot and criminal mischief .
Braszczok is not believed to have physically assaulted Lien , but was charged with assault because Wojciech Braszczok was part of the larger group involved in the attack .
Off - duty undercover officer Wojciech Braszczok was initially charged with assault , gang assault , riot and criminal mischief .