The casualty figure may go up. It was a huge car bombing. The car was parked in an area, which was very congested. Police say they are investigating.
The blast occurred in an area which has key government office, and is very near to the North West Frontier Assembly.
The assembly was in session when the blast took place.
The terrorist have achieved a level of sophistication, using mortar shell to cause maximum damage. Mortar shells were packed and kept in a car which caused this huge explosion.