Five people including a police official and a trader were killed in various incidents of violence and firing in just one hour here on Monday, Geo news reported. According to police, some unidentified assailants riding motorbike gunned down the trader, identified as Imran Yousuf, and injured his security guard in Bantwagali of Kharadar and Joria Bazar located in Old City Area. In another incident of firing, Assistant Sub-Inspector (ASI) Zulfiqar Ali was shot dead in Sherpao Colony are of Landhi. A body was recovered from garbage dump in Abbas Town area located on Abul Hassan Ispahani Road. Meanwhile, a man, identified as Umar, was also killed near a godown in Bin Qasim area.