In an inhumane incident, a Psycho father axed his daughter Sreeja(10th class) to death in Yendrial village of Tadwai Mandal in Kamareddy district in the early hours of Wednesday. It is learned that the accused Balaiah was a mentally retarded person and become Psycho these days. Police registered a case and took up the investigation. The body was rushed to the government hospital for performing an autopsy. The accused is a daily labourer survived by three children, including the deceased. Police launched a manhunt to nab the accused.