Karachi, Rabi'II 15, 1434, Feb 25, 2013, SPA - At least four persons including a woman were killed in separate incidents of violence in various areas of the city whereas five persons were also on injured, Dawn News reported on Monday. The woman died in a gun firing incident in Machar colony near the Docks area of Karachi. Unknown gunmen opened fire on a vehicle in PECHS block 2 area injuring the two occupants of the car. Three other persons were injured in separate incidents of violence in Malir and Memon Goth areas of the city. --SPA 13:56 LOCAL TIME 10:56 GMT www.spa.gov.sa/1081796