Gunmen killed nine people at an auto repair shop and two police investigators were shot dead near police headquarters in the gang-plagued Mexican city of Culiacan, AP quoted prosecutors as saying. Six bullet-riddled bodies were found inside the auto body shop, and three more were found on the street just outside, the state prosecutor's office said in a statement. None of the bodies have been identified and no arrests have been announced. Two state police officers were shot in their truck near Culiacan's police headquarters. One was killed at the scene and the other died later at a hospital.
