Christopher Cantwell 
Regarding the Matter of Oswald’s Body #2 [PDF ebook] 

The day before JFK is assassinated, our four "useful idiots" have-against all odds-found a damn good lookalike candidate for Lee Harvey Oswald. Some poor bastard named Sonny Germs from Dallas. The only problem is now they have to kidnap and kill him, which wasn’t part of the deal. As Lee makes his way downtown, the unlucky four find themselves in a chase into Dallas. What happens if they catch Sonny, and what does it mean for Lee’s plans on the fateful day, November 22, 1963?