Demonic (2015)

One day, a bloody murder takes place in an old, abandoned Livingston house, which the locals try to avoid. Arriving at the scene of the tragic event, the police found the torn lifeless bodies of several young people and one surviving teenager, John, in a state of prostration in the mansion. An experienced detective named Mark Lewis joins forces with criminal psychologist Elizabeth Klein. The specialist woman managed to gradually bring the boy to his senses. The partners begin to interrogate the young man, during which it turned out that a group of friends, who considered themselves ghost hunters, decided to get inside the mysterious dwelling to find out the truth about the long-standing legend about this place. According to the stories of people here, under circumstances still unclear, five people were brutally murdered some time ago, and the owner was found hanged...