SAHIWAL:- Pitiless culprits tortured to death a teenager over a petty dispute here Chak 142/9-L on Thursday. Police said that the culprits exchanged hot words with the youth over grazing of his goats in their farmland. They turned violent and brutally tortured the youth which resulted in his death.  The murderers fled the scene after the crime. The body was shifted to hospital from where it was handed over to heirs after post-mortem. The police have registered a case against the accused.–INP