The City (horror)

in a city of what seems to be endless of buildings a vehicles, there has been criminal activity of a person slaughtering and mutilating any innocent beings that peeks its interest. Police have been all over the town searching for any clues other than what been leftover from the attacks. A detective R.J was put on lead for the case almost a month ago. He meets a girl Sabrina from England who works at a low end bar as a waiter and a bartender.(dunn dunn dunn!!))