Four more people fell prey to targeted killings across the city, bringing the death toll to 7 on SaturdayLatest incident took place new New Vegetable Market where unidentified gunmen sprayed bullets and killed two persons on the spot.Both of the victims were traders working in the vegetable market.A little while earlier, one person was shot dead near Chawal Godom area at Maripur Road and a police constable was gunned down near Saddar Parking Plaza.Besides these, unidentified gunmen stormed into a house in the jurisdiction of Sukkan Police station, killing two persons on the spot.Both of the deceased were identified as Dil Nawaz and Imran, and police blamed old enmity as the reason of the incident.A bullet riddled dead body was found dumped near Lasbella bridge, who could not be identified till the filing of this report.