Head of a man found in a mysterious manner has created a sensation in Nalgonda on Monday. The accused after killing the person separated the body and head. The locals found victim's head on the spot. The victim was identified as Palakuri Ramesh who is a tractor driver. It is learned that the deceased had been suffering from health ailments. Police registered a case and took up the investigation. Serial killings are becoming a headache for the police department. Recently ,Municipal Chairperson Boddupalli Lakshmi's husband Srinivas was murdered. Meanwhile, opposition parties are alleging that it is failure of law and order in the district.