I am not sure if you or Dave has read the thread about this in A&I but many things were covered there. There were news articles, posts from another board, posts from this person's dive buddies one of whom was actually there. It was reported in that thread by his buddy that the diver had elevated carboxyhemoglobin levels which he later clarified to be lethally elevated levels. Now how does he know this? Was he told by the coroner or see the report? In any case this completely contradicts what Dave and others are claiming. This poster also explained how a single tank can become contaminated in that type of filling environment. Again Dave claims it is not possible and also states the claims from this incident are causing harm to the tourism as it has been reported falsely. The article posted with the information about the coroner's report is actually not from Por Esto but another paper. After I read the information on the A&I thread I believe it to be accurate unless and until PROVEN to be incorrect. I have asked for proof of that here and got nothing but somebody told him this or that or I live here so I should know. That is not good enough and if that were my relative or family member I would be furious that someone would post such inflammatory comments without stating absolute proof. I agree there is the possibility that some facts of the story may have been passed along mistakenly but these issues were raised in a thread in A&I by Christi and the dive buddy in question stated she was lying and now here we are again and some are claiming the same things.
I was LYING? Maybe you should re-read the only post/comment I have made on this topic. I am lying about the fact that there were/are many conflicting stories going around about this?

And I think the mere fact that the subject is being debated is evidence that there are different versions and opinions of what happened, why should I come back to rehash the same stories others have already posted? I am not a Dr. or a cave diver and have no knowledge on this accident other than what I have heard here and read in these two threads. I merely shared what I heard, nothing more.
Maybe it's not true that he was feeling ill the day before, and maybe it's not true that his buddies made this claim - but it IS TRUE that that is one of the stories I have heard - aI actually heard this from someone that was on the scene when he was brought out of the cenote, so I guess that person was lying or misunderstood what they heard.
I am not "spreading BS rumors" - the extent of my discussion of this topic with ANYONE was when the story was originally relayed to me and in my post in the A & I thread - again, I merely stated what I have heard. I never stated anything as fact.
As to the CO monitors accuracy, I probably misspoke on that, but I have had several tech divers and people that are knowledgeable on the topic tell me that they weren't accurate - and in that post, I was referencing something I thought I had read in a previous post that seemed to back that up, but I can't find it now.
As for why I didn't return to the post, I didn't ever return to that thread to read the follow-ups, no particular reason, I just didn't think about it.
Finally WSO - just because I may not have opinions that you agree with, or because I make an erroneous statement, doen not mean that I am LYING or participating in some conspiracy to hide or conceal the facts - this is just a discussion, and unlike you - I can accept and admit that I don't know everything about everything and I make mistakes.
Here is exactly what I posted and the direct link to my post:
http://www.scubaboard.com/forums/ac...-york-tourist-dies-cozumel-4.html#post6115740
Christi:
I am still not convinced that the cause of death of the Cave Diver was CO poisoning. Not only are there many conflicting reports, but no one else with tanks from the same fill station at the same time had a problem. Additionally, there are reports that his dive buddies claim that the diver had complained of not feeling well the day before or that morning, but followed through with the dive. Of course it is all hearsay, but it is hearsay from both sides. Only the Dr.'s performing the autopsy actually know!