Mom says son is afraid after classmate stabs him with pen Six people were injured in the accident (Photo: FOX13) (LPL/WREG) – A Memphis mother said her son doesn’t want to return to his Cordova Elementary School after another student stabbed him with a pen on Wednesday. Mary Mull said her 8-year-old son was in the cafeteria when a 9-year-old student attacked him and stabbed him in the face and hand. She said her son and the other boy were sittin…