This article suggests that the "dead in the woods" suicide meme was a piece of deliberate deception.
http://dr-david-kelly.blogspot.com/2006/10/british-diplomat-david-broucher.html.

See also:
http://disruptive.org.uk/2004/12/12/david_kelly_2.html
http://disruptive.org.uk/2004/09/29/david_kelly.html.