Nashville suicide bomber rambled about 9-11 conspiracy theories and lizards taking over the world in a bizarre letter he sent to a man he knew before he killed himself.
Anthony Warner died and three people were injured in the Christmas Day explosion which also damaged more than 40 businesses in the heart of America's country music capital.
On New Year's Day - a week after he died - a friend received a mystery package containing nine typed pages and two Samsung thumb drives.
It was postmarked December 23 and a letter in it was signed by "Julio" a name Warner's pals say he often used when sending them e-mails.
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