Let me add to the confusion: No autopsy report, no death certificate, reward is over $500K now—no one has come forward, no interviews from the people at the bar where Seth hung out all evening, no street camera videos reviewed, media shut down about asking questions, family doesn’t want people asking questions. Perhaps Seth is NOT DEAD! Maybe the DNC put a hit on him but the white hats of the FBI got there first and he is in protective custody - or maybe I’m just reading too many spy novels.
I know we’re not supposed to assume anything, but I would assume that Seth’s parents did get to see his body before burial to positively identify him.