McDonald’s workers were filmed being attacked by a customer after she allegedly tried to fill up a water cup with a free soda but wasn’t allowed to. The brawl was posted on Twitter, and there are allegations that the fight started when the customer tried to put soda in a free water cup. The video shows the three women arguing before the fight breaks out. The second piece of footage shows the fight breaking out after the customer hurls iced water at the employee. As the customer storms toward the staff member, she received instant justice and finally got a...