The serial killer and his aide were arrested from the Soldier Bazar area, Geo News reported Tuesday. The duo were involved in killing four women in the past three months and their bodies were found cut into pieces.

Female body parts had been found in Soldier Bazar wrapped in plastic bags. The body of Nasreen was found in March. Her body had been finely cut up and dumped in four places. Police investigation led to the killers who had used Nasreen's phone till March 26, 16 days after she was killed.u00a0