A Mexican national is facing federal charges after officials say an accidental shooting onboard a MARTA bus injured him and another passenger.
Guillermo Cruz Velazquez, 53, appeared in federal court on Tuesday to face a charge of unlawful possession of a firearm by an alien illegally or unlawfully present in the United States.
Authorities say the shooting happened as Cruz Velazquez was traveling on a MARTA bus in Sandy Springs on the night of July 22…