Rehman alias Khan Bhai, arrested for being a suspected target killer, confessed in the investigation that he slayed several policemen who tried to stop the drug trade in Lyari
He said that he killed several people over not giving extortion.
The arrested hitman added that he used to carry out the offences with the help of his accomplices and then hide the bodies in different parts of the cities.
Rehman also said that he dumped several bodies in the Lyari river.
The suspect also admitted that he killed several youngsters due to ethnic reasons after kidnapping them.