After 2014 Peshawar school massacre further security measures were taken to fend of terrorism attack. A steel wall was built around the premises of prison and elite forces were called to strengthen the security. Important prisoners including Dr. Shakil Afridi, accused of assisting the Central Intelligence Agency to track down Osama bin Laden through a fake vaccination campaign, and Tehreek-e-Nafaz-e-Shariat-e-Mohammadi Chief Maulana Sufi Muhammad, father-in-law of outlawed Tehreek-i-Taliban Pakistan head Maulana Fazlullah, are imprisoned at the Central Prison Peshawar.