A man who shot himself dead in the custody of Orangi town police Station in Karachi turned out to be a target killer, reported 24NewHD TV channel. 

Target killer Shaheen Behari committed suicide allegedly to prevent himself from the court of law. He was arrested in the alleged killing of an Assistant Sub Inspector.

SSP West Suhai Aziz said that the target killer also wrote a letter before his death. 

As per the letter he wrote, the killer was not involved in the gunning down of the ASI, however, he admitted to having the pistol which was used in the killing of the ASI.

The target killer urged authorities not to disturb his family after his death. 

Police officials are investigating the matter from all angles. 

Reporter Saud Bin Murtaza