PESHAWAR: Four policemen were killed and 10 others injured in a blast at the Pir Bala police check post in Peshawar on Wednesday.
Initial investigations revealed the blast was not a suicide attack.
The blast completely destroyed the check post, and injured another 10 people.
It has been found that 250 to 300 kilograms of explosive materials was used in the blast.
Talking to Express, AIG Bomb Disposal Squad, Shafqat Malik said that a Toyota Hiace was used in the attack. The vehicle's engine has been found but the registration number had been erased.
No group has admitted responsibility for the attack so far.