Kapelos confusion
Was that John's real life brother George Kapelos that got shot to death in the street at the very beginning of a season one episode? He's not listed in the opening or ending credits but he was listed in the ending credits of the episode previous to this one, though I don't think he was in the episode??? He doesn't have a page on imdb.
Also, why was John only in 49 of 70 episodes? I only watched season one so far.