PESHAWAR: Pakistan Tehreek-e-Insaf (PTI) candidate from NA-8 Bajaur, Rehan Zeb Khan, was shot dead by unidentified assailants in the Siddiqabad Phatak Bazar area on Wednesday. The district police officer and SHO Rashid Khan confirmed the news of the PTI leader’s murder. Khan, contesting as an independent, was also a candidate for provincial assembly seat PK-22. Khan was at Siddiqabad Gate canvassing …