Sonny, Mitch son or brother
I used to say back and forth when my mom asked me, I said his lil brother. She said son and her friend said son
And yes I know Rich Porter, that was his lil brother that got killed
But as far as the movie goes it did at times seem like that was his son. The last car seen with Ace and the continuously callin him his lil man. I cant go off Ice because whether they're brothers or father/son, Ice is still their uncle. Nobody calls their great uncle, great uncle. Maybe I miss something every time I see it. I watched it earlier today