WASHINGTON — BY all outward indications, the U.S. Navy Veterans Association was a leader in the charitable community. Founded in 2002 to provide support to Navy veterans in need, the charity recorded astonishing financial success. In its first eight years, it raised around $100 million in charitable contributions, almost all of it through a direct marketing campaign. The organization, headed by Jack L. Nimitz, boasted of 41 state chapters and some 66,000 members.

This would be a great story of charitable success, except for the fact that virtually everything about the association turned out to be false: no state chapters, no members, no leader with the name redolent of naval history. Instead, there was one guy: a man calling himself Bobby Thompson who worked from a duplex across the street from the Cuesta-Rey cigar factory in the Ybor City neighborhood of Tampa.

But the money raised was real enough, generated by a series of for-profit telemarketers. The victims, by and large, were unsuspecting small-money donors who received urgent solicitations asking for support for needy naval veterans. Most of the money raised stayed with the fund-raisers, though plenty apparently dripped through to Mr. Thompson and a succession of Republican lawmakers who received generous contributions from the association’s political arm. But little ever made it to the intended beneficiaries. In 2010, the scheme was unwound by two reporters for what is now The Tampa Bay Times, but not before Mr. Thompson had fled the state of Florida.

From June 2010, Mr. Thompson was on the run, the search for him hamstrung by the fact that no one had any real idea of who he was. Finally, on April 30, 2012, federal marshals tracked him down in Portland, Ore., finding him with a card to a storage unit containing $981,650 in cash and almost two dozen fake identity cards.