Awwal 06, April 10, 2011, SPA -- Two Iraqi civilians were killed and two others injured this morning in separate incidents in two locations of Baghdad city. A security source, who asked not to disclose his name, said the owner of a shop that sells gold jewelry and his son were killed by an armed robbery carried out by unidentified gunmen in the Zafaraniya district southeast of Baghdad. Meanwhile, a source of the Iraqi police said there was a roadside bomb blast during the passage of the car on a highway in the district of Mahmudiyah, south of Baghdad, wounding the driver of the car and another person who accompanied him.