AlQa'dah 14, 1433, Sep 30, 2012, SPA - Iraqi police and health officials say four separate car bomb attacks have killed nine people in and around Baghdad, AP reported. A police officer says three parked car bombs exploded early Sunday in Taji, killing eight and injuring 28 others in the north of Baghdad. Another police officer said a suicide bomber detonated his explosive-laden car in Baghdad's northwestern neighborhood of Shula, killing one and injuring seven others. The target was unknown to the police. Two health officials in nearby hospitals confirmed the casualty figures.