Dallas police have released a video of a woman being attacked in downtown Dallas. The incident occurred on August 16, around 11:30 p.m. near the intersection of Elm and Main streets. The victim, identified as a 27-year-old woman, was walking alone when she was approached from behind and assaulted. The suspect is described as a black male, around 6 feet tall, with a thin build. Anyone with information is asked to contact police.