Description: The next reappearing convict is Paxton Petty, a sick Korean war veteran who became a serial landmine murderer. He was tortured in Alcatraz by the brutal doctor and made a deal with Dr. Lucy Banerjee for the whereabouts of the last bomb. Now he wants revenge, especially on Hauser, whom he manages to lure into a minefield. The team must crack the clues in a poem preserved in his prison file.