So realistic.
How the hell this have 7,2??? There is so much absurd and irrational things.. First of all how can a blind man kidnap that girl. He seemed to barely go outside and somehow he managed to abduct her..
Even if he somehow makes it, you don't need bloody Sherlock Holmes to figure out that a father of the daughter she killed might have had something with her missing.
Police comes to a house, finds all that mess, finds blood outside of his house, which was left when he was dragging that girl, finds those pillows, sperm and stuff, finds two guys dead, while he was also, kicked unconscious (well who did it, if they were dead, and don't tell, he slipped and fell, he had bloody hammer marks all over his face and bodies were dead for a long time), and they, the police, don't think anything is wrong with that image. I know policemen are kind of stupid, but even for them its too much.
I don't even want to start with the terminator-like abilities and stamina of bad guys in horror movies...
All in all, movie had some potential but for me it was ruined by stupid mistakes.