Why does the author follow up on the story of martin torres near the end of the article? what important ideas does this part of the article support?

  i  was  going hunting. this  is  my own blood, my nephew.”  torres, who  is  38, grew  up  in a dicey section of chicago, and even by the standards of his neighborhood he on a wednesday  neart he  end  of march, slukkt kin made a rare appearance; he ordinarily leaves the day-to-day operations to a staff member.