At least three persons have been killed and ten others injured in separate incidents of target killing here on Monday. As per details, unknown gunmen killed one person Muhammad Hasan by firing at a hardware shop in Liquat Abad. According to SHO Liquat Abad, Rao Ahsan the deceased was resident of Liquat Abad 10 and was killed by unknown persons. In another incident a packed corpse has been recovered from Karachi Port area, who was murdered after severe torture. The dead body shifted to hospital for autopsy. Meanwhile, unknown armed men opened fire on a person at Iqbal Centre near Risala who succumbed to injuries in the hospital. Earlier, various persons have been injured by the blind firing of unknown motorcyclists in Bhitai Colony, Steel Town, Liquat Abad, Arshi Chock, Paposh Nagar, and Qyum Abad.