Whether he was a `` student '' of the same name , a `` sword-wielding fugitive from justice '' , or fleeing from a royal warrant of arrest , for having wounded a certain Antonio de Sigura in a duel , is unclear .
Whether he was a `` student '' of the same name , a `` sword-wielding fugitive from justice '' , or fleeing from a royal warrant of arrest , for having wounded a certain Antonio de Sigura in a duel , is another mystery .