In 2008, federal authorities arrested David Daniel Rigmaiden on charges of spearheading a massive identity theft ring in Arizona. Rigmaiden allegedly led this operation from January 2005 to April 2008, harvesting some $4 million off of more than 1,900 fraudulent tax returns. He was ultimately nabbed, however, thanks in part to controversial, and somewhat mysterious tool known as a "stingray" -- a device that effectively acts as a fake cell tower, allowing author
