Accused of hitting his minor son in the face and giving the child a bloody nose, Sandro Espinoza wanted to plead guilty to a charge of domestic battery. But on a preliminary point, Espinoza’s attorney argued that the charging document (an information) was defective because it only identified the victim as “a minor.”Proposing a fix, Espinoza’s lawyer moved to amend the information to identify the alleged victim by his initials. But Will County prosecutors objected, arguing that (1) the Juvenile Court …