Would like to know, since it has been claimed— who was up in the water tower, as it may have been them who took out the 20 year old. Say he did it to cover up the kid— was he a goody or a baddy? A goody being terminating, or a baddy as a compadre or one of the CS team. The constant ignoring of the tower which is way higher than any building around, is giving a clue, by omission.
As of now, there are a few people who were there that are saying there was someone on the water tower.
Maybe those people are crazy, maybe they mis-heard something, maybe they mis-saw something...and maybe not.