At least seven people were killed and three were injured in a blast in Bashikhel area of Peshawar. According to police, explosive material planted in a TV set in a house in Bashikhel area of Peshawar exploded, killing seven people and injuring three others, the Pakistani "Dunya News" reported Sunday. Police have cordoned off the area and started search operation. The rescue teams have shifted the dead and injured to a nearby hospital.