Pti Vice-chairman Shah Mehmood Qureshi

Police tonight stormed a youth convention of Pakistan Tehreek-e-Insaf (PTI) in Islamabad and arrested scores of party workers, even as a defiant Imran Khan vowed to go ahead with his protest next week despite a ban on political rallies demanding Prime Minister Nawaz Sharif's resignation.

Police tonight stormed a youth convention of Pakistan Tehreek-e-Insaf (PTI) in Islamabad and arrested scores of party workers, even as a defiant Imran Khan vowed to go ahead with his protest next week despite a ban on political rallies demanding Prime Minister Nawaz Sharif's resignation.