Former president Supreme Court Bar Association and senior leader Pakistan People's Party (PPP) Chaudhry Aitzaz Ahsan has said that there were no political interests behind the presidential reference regarding Zufiqar Ali Bhutto case. He said that the whole nation knew the fact that the ZAB was innocence so; the time has come after 32 years to prove ZAB blamelessness and innocence in the case. Talking to media here in Karachi, he said that the investigation report of the Banazir Bhutto killing uncompleted so far and the government assured to release the report after completing the investigations. About target killing incidents in the city, he said that the allied government of the province should to resolve the matter.