Take this for what its worth...but from what I heard today, he was diving a rebreather but he was not diving alone..
he was supposedly diving it yesterday and had some problems with it...so the "theory" is that this was a equipment failure ...the story as I heard it is that he was signaling his buddy's to go up, but lost consciousness on the way up...he then "fell" back down and on the way down hit his head pretty hard on one of the platforms ..he was then brought to the surface but never regained consciousness.
I was there today and this story came from someone who was present..but again, take it with a grain of salt.....
For the sake of ease of reading, I'm pasting this post. Negativ11,in post #20, states that CrossHairs account is accurate, AS FAR AS HE KNOWS.
---------- Post added August 20th, 2013 at 09:21 PM ----------
Was the victim in a class?
Good question.