On Saturday, On May 14, a Tops supermarket in Buffalo, New York was raided by a gunman. 18-year-old Payton Gendron drove up to the store in his car and immediately opened fire with a semi-automatic rifle. He broadcast his actions live on the Twitch streaming service. Read today in USA.ONE: Teenager shoots 10 people dead and wounds three others The vast majority of the victims were black. An 18-year-old boy…