Video: Brawl amid the burgers at South Beach Five Guys

Fists were flying at a South Beach Five Guys burger joint this week when a customer and an employee went at it just beyond the counter.

A security guard tried to stop the fight between the red-shirted employee and a customer dressed in black. Cups and napkins went flying amid the brawl. The cellphone video has gone viral on Facebook.

The fight broke out at the Five Guys in the 1500 block of Washington Avenue.

“The actions displayed in this video are simply unacceptable. We are working with the franchise owner to do a full investigation and ensure appropriate disciplinary actions are taken,” according to a company statement to NBC 6.

This story was originally published November 4, 2015 at 9:31 AM with the headline "Video: Brawl amid the burgers at South Beach Five Guys."