KALABAGH- Four bodies of unknown persons were recovered from Sindh River at Jinnah Barrage today. The bodies were shifted to Tehsil Headquarters Hospital Kala Bagh for post mortem. The doctors said the persons were killed several days ago and the bodies are quite disfigured now. All the four bodies are of men. Identities of the bodies could not be ascertained. Therefore, they were buried in a local graveyard. Police have started investigations into the matter. It is presumed that the bodies have floated from Khyber Pakhtunkhwa to the area in Sindh River.