County Attorney Dennis Paxinos said deputy prosecutor Ingrid Rosenquist misunderstood an e-mail from a colleague who used the phrase “unicorn defense,” thinking it was an actual statement from Holliday. “Unicorn defense” is a slang term used by prosecutors when a defendant blames some mythical person for a crime, he said.
http://www.missoulian.com/articles/2007/03/14/bnews/br27.txt