Moscow police arrested the alleged murderer of underage girls, corpse was found on the staircase of one of the buildings in the area Biryulyovo. Before the death of the victim has been sexually abused. The corpse of the boy was found Monday night on the staircase 4th floor of one of the homes in the area East Biryulyovo, reports "Interfax" referring to an anonymous source in law enforcement bodies. According to him, killed 17-year-old girl lived together with his mother in one of the apartments of the building N9 on Kasimov street. On the body of the deceased experts have found the prints of sexual violence and stab wounds. According to our information, the girl died from an open craniocerebral injury. In the Department of public relations Metropolitan police confirmed the precedent of the discovery of the body. According to reliable information Life News, police in hot pursuit detained in neighboring housing 25-year-old man of Slavic appearance, who is suspected in this crime. The tabloid has published a video in which the alleged rapist and murderer is sitting in a police car.