KHUZDAR: Twenty people were injured, some of them seriously, in two bomb explosions which took place, with a small interval, in Khuzdar — the divisional headquarters of Kalat division — on Monday evening. Seven people were injured when the first bomb, planted in a motorcycle parked in the busy shopping area of Umar Farooq Chowk, exploded, police said. Police investigators believed it was a remote-controlled bomb. As soon as police personnel and people rushed to…