Five people including an ex-police constable were killed while 25 others including 11 police constables injured in a suicide attack on Doaba Police Station in district Hangu, said police.
According to details a suicide bomber rammed an explosive laden ambulance with the barriers of the police station resulting in the killing of five people including a retired police constable Rahim Shah and four other civilians.
The injured police personnel included head constable, Manawar, constables Matiullah, Shahid Niaz, Tariq Javed, Jehangir, Nazirullah and Saud Rehman.
The bomb disposal squad had confirmed the use of 150 kilogram explosive. The injured were rushed to district headquarters hospital.