A 16-year-old girl died after another teen allegedly stabbed her during an argument about McDonald’s sweet-and-sour dipping sauce outside the fast-food restaurant in Washington, D.C., early on Sunday, according to police. At Monday’s hearing, a detective testified that Liggon, the 16-year-old and another girl were arguing about sweet-and-sour sauce prior to the stabbing. A 16-year-old girl died after she was …
