`` The victims were traveling every day in a minibus from Abu Ghraib to Falluja to work in a number of reconstruction sites , '' police officer Ahmed Salman told CNN . Three roadside bombs went off in a commercial district of Baghdad , police said . The first bomb exploded at about 12:30 a.m. Iraq 's army will take over full responsibility for security when U.S. forces leave next month .
Three roadside bombs went off in a commercial district of Baghdad , police said . The first bomb exploded at about 12:30 a.m. Iraq 's army will take over full responsibility for security when U.S. forces leave next month .