The DNA of a Bike Path Rapist

The case had never been solved. There were similarities to the bike path rapist, but we were not absolutely sure at the time whether it was a copycat or was it just another homicide. The new evidence cleared Stephen Diver, of course, but more astonishing was where that microscopic piece of DNA would lead. Its powers of revelation even then stirring unseen fates in a prison cell far away. But not yet.