ISLAMABAD - Pakistan Peoples Party Federal Council Member Ch. Aslam has said that Federal Ministers Dr. Babar Awan and Rehman Maliks arrest could lead to the real culprits of Benazir Bhuttos assassination and said that in this connection he had already written letter to United Nations Commission probing Ms Bhuttos murder case. In a chat with Nawa-I-Waqt he said that on the day of assassination when Ms Benazir Bhutto came out after addressing the public rally at Liaquat Bagh Dr. Babar Awan and Rehman Malik forcefully boarded the car, which was to escort Ms Bhuttos vehicle and only Farahatullah Babar was entitled to use this car. He said that by the time Ms Bhutto was assassinated both Rehman Malik and Babar Awan had reached the Zardari House Islamabad leaving behind their leader. He further charged that the private guards and police was not there to protect Ms Bhutto and all this was under a well thoughtout conspiracy. He also said that the officials involved in washing the crime scene just a few hours after the assassination of Ms Bhutto should also be arrested and interrogated to trace the real culprits. He said that he had given a formal application for registration of case with area Police Station and in case the case was not registered as per his request he would approach the court to get justice.