Chad Eagleton and Brian Roe have started a collaborative story over at The Dogfight. In fact, that's the name of the story and it's a cracking good one.
Two chapters into a thirteen chapter story, now is the time to jump in with both feet. I sense a wild ride coming as Doyle chases Heckler and Heckler keeps, er, dogging and dodging Doyle, even as he sets out to kill him.
Go read it already. You won't be disappointed. Can't wait for the next installment.