article_snippet: Killer Mike was seen on video taunting an unruly fan with expletives as security followed Killer Mike into the crowd, knocking Attacker to the ground with a punch when it appeared Killer Mike was heading back to the stage toward security.
article_snippet: A security guard (left, in black shirt) knocked the fan (right, in striped shirt) to the ground near the barrier between the audience and stage . '
article_snippet: Guards are later seen fighting the man in the crowd after the rapper got up.
article_snippet: The attacker was tossed from the venue by private security and Austin police did not investigate because the matter was already handled internally by the event, according to KXAN.
article_snippet: The unidentified unruly fan was kicked out of the venue run by Spotfiy, but not arrested by the Austin Police Department .
highlights_snippet: Security guard later knocked Attacker out in the crowd with a punch .
  
highlights_snippet: Unidentified man was kicked out of the venue but not arrested by police .