Karr is seeking attention with a false confession.
I have an uneasy feeling about this as well, Karr appears to be enjoying business class today. Interesting his ex-wife has not produced any evidence to prove he was with her during Christmas '96.
I also went to my reference books to research the DNA a bit further, the book written by Steve Thomas states the DNA under JBR's fingernails and the DNA found in her blood stained underwear was the same, it belongs to a white male.
I am very curious what Karr said to Michael Tracy, and just what he professes to know about the crime scene which has been kept a secret. For all we know, Michael Tracy gave him a lot info over the last four year period, I think it's obvious both are fascinated by the case. There were so many leaks in the DA's office, under Alex Hunter's regime, I'm not sure that there are any secrets left.
Karr is so weird anything is possible at this juncture.
katie....