At least four people were killed and at least six others were injured in incidents of targeted killings in Karachi Saturday, UPI quoted officials as saying. One body was found near the Northern Bypass in the Manghopir area of Karachi, while another was found in a sewage line in the old Golimar area, Dawn News reported. Assailants shot and killed a man near the Hyderi Market, and a fourth man was killed near the Risala Police Station, at Chandhi Road, authorities said. At least six other people were injured in separate incidents in different areas of Karachi, Pakistan Today reported.