Three persons lost their lives in different violentincidents across the metropolis on the weekend, Geo News reported on Saturday.According to police, a man was killed when unidentified gunmen opened fire inGulistan-e-Jauhar block 17 area of Karachi today. Moreover, two tortured bodieswere also found in Quaidabad area, rescue sources said, adding that one one bodywas found dumped near a Radio Station while another near Gulshan City. One of thevictims had bullet wounds while the other was tortured to death.The identities of the deceased could not be ascertained until the last report wasfiled. Source: QNA