Because he is not specifically mentioned and the principal is still alive.
LOL - Fair enough.
So, I guess in your opinion, Daddy should have killed the principal. One thing I know for certain, I would be more concerned about what my daddy would have done to me after I got home if I ever did anything like that. He died several years ago and I still appreciate the good moral upbringing my parents provided.
In addition, the Spanish press in New York (which I read daily, since I’m Puerto Rican with family in the Bronx) has not mentioned a “afther” either... neither in photos, which are only of Dennis and his mother... so chances are very slim that a “father” is actually in the picture.