The video shows a group of girls punching another girl as a cheering crowd encircles them at a McDonald's in Brooklyn. The young woman attacked at the McDonald's falls to the ground and is kicked and stomped. On Friday, police arrested 17-year-old Tilani Marshall and a 15-year-old girl whose name is not being released because of her age, said a New York Police Department spokeswoman. The girls face charges of robbery and gang assault in the second degree, and another person connected to the attack was arrested on Friday in Atlanta, she said. Atlanta police spokesman Ralph Woolfolk in an...