They wager that Kellerman will fail .
Robb will go free , but Kellerman sets a subtle trap - knowing that the suspect is a dog owner , Kellerman tells Robb that a dog had been found burned to death in the second fire .
They wager that Kellerman will fail and Robb will go free , but Kellerman sets a subtle trap - knowing that the suspect is a dog owner , he tells Robb that a dog had been found burned to death in the second fire .