article_snippet.sent: Let's get ready to rumble: Three of the fighters were grappling, while a fourth came in and slapped the fighters (left)
article_snippet.sent: Witnesses to The fight had different reactions.
article_snippet.sent: Some stood around and watched the fracas unfold, while other pulled out Some phones and started recording the action.
article_snippet.sent: In a YouTube of The fight, someone said: 'I just came in here to get a suit.'
article_snippet.sent: A security guard attempted to break up The fight, but was mostly unsuccessful.
article_snippet.sent: An investigation is ongoing and the cause of The fight remains unclear.
highlights_snippet.sent: The fight went on for several minutes while witnesses both watched and filmed .
  
highlights_snippet.sent: An investigation is ongoing and the cause of The fight remains unclear .