article_snippet: Scroll down for video .
article_snippet: The shocking incident was captured on the train's surveillance camera and also recorded by a passenger who posted his cell phone footage online.
article_snippet: According to David Autry, attacker first asked to use attacker cell phone.
article_snippet: The next thing I know, attacker sucker punches me right in the middle of my face.'
article_snippet: And no one offered to help.
article_snippet: No one seemed to call 911.'
article_snippet: Third, if I had stood up and fought, only white guy on that train car, how do I know I wouldn't be attacked from behind as well?
article_snippet: It's easy to say what YOU would have done until you find yourself in that situation.'