At least two policemen were killed and several others were injured in a suicide attack at a police vehicle in northwestern Pakistani province of Khyber Pakhtunkhwa on Friday, reported local Urdu TV Express. According to the report, the blast took place at about 12:10 a. m. (local time) when a suicide bomber attacked a police mobile carrying Station House Office Police Ajmir Shah in Nowshera, a city some 50 km east of Peshawar in northwest Pakistan. S.H.O and his driver were killed on the spot while several others were injured. The injured were shifted to a hospital and several injured are in critical condition. No group claimed responsibility for the blast. However, in the past, S.H.O Ajmir Shah received life threats by banned out fit of Pakistan Taliban, TTP, on his operations against them. Shah foiled many terror plots by arresting several militants related to Pakistan Taliban.