LAHORE - Fixing the responsibility of causalities in Abbottabad riots on PML-N Quaid Nawaz Sharif, PML-Q leader Ch Pervaiz Elahi has said that Nawaz Sharif backed Khyber-Pukhtoonkhwa as new name of the NWFP to become prime minister for third time. In a Press statement issued here Monday, Pervaiz Elahi condemning the tragic incident of Abbottabad said that police used extreme force against the peaceful and unarmed demonstrators at Abbotabad and martyred innocent civilians and injured scores of people. He said that people of Abbottabad were peacefully protesting against the renaming of the NWFP for the last few days, but the police severely tortured the demonstrators and accomplished their master's wish. He said that people were not only protesting at Abbotabad but the people of Laki Marwat, Haripur, Manshera and Kohistan also took to the streets against the undemocratic trends of the incumbent rulers.