LAHORE - A district and sessions court in the Punjab capital approved extension in interim bails of several leaders of the Pakistan Tehreek-e-Insaf (PTI) in a case regarding the death of a PTI worker Ali Bilal alias Zille Shah. Additional Sessions Judge Muhammad Bilal Baig has extended the bail for Dr Yasmin Rashid, Mahmoodur Rashid and other PTI leaders, who also appeared in the court, till April 13.