The American Gun Mystery: An Ellery Queen Mystery

When a washed up Hollywood cowboy-turned-circus rodeo actor is shot dead in the midst of his performance at a New York sports-palace, in front of thousands of onlookers, it seems obvious that someone would have seen the perpetrator of the crime-or at the very least, recovered the gun. But when the ensuing investigation fails to turn up any evidence, even after the newsreels made in the moment are reviewed, the net of suspicion widens across the troupe of performers and the circus staff. Who among them is cunning enough to have constructed such a baffling murder scene?