I just signed up to Netflix and whilst scrolling through the horror section i came upon this movie.I always find characters who refuse to reveal who they are or what their motivations are always fascinating.I think the film is succinct and there is no unnecessary filler to pad it out.In essence it is basically a haunted house horror film,but the haunted house in question is a police station.There is plenty of gore in this film,but i think its justified in the sense that what the perpetrators of the offence did, deserved to have grisly terminations for there guilty deeds.The film is succinct and has no unnecessary filler,i can wholeheartedly recommend this film to any horror fan without question.Just like to add,do people give this film one or two stars just to look clever or smart, because it doesn't impress me very much.The new blood sport,ripping a movie to shreds for no discernible reason....very sad people.