One policeman was injured on Monday morning when a blast occurred outside the main entrance of a civil court in Shabqadar area of Charsadda, north-west Pakistan. Police said that explosives were fixed at the main gate of the civil court that caused the blast and injured one policeman who was shifted to Lady Reading Hospital in Peshawar, according to Pakistan\'s (Geo) News. The court building was partially damaged due to the impact. Bomb disposal squad told that one kilogram of explosives was used in the blast.