Colorado Gov. (D) John Hickenlooper commutes the 1993 death sentence for quadruple killer, Nathan Dunalap, who shot and killed 4 people and wounded a fifth working at an Aurora, CO Chuck E. Cheese restaurant. Hickenlooper's bizarre decision uses a 'temporary reprieve' to hold off on Dunalap's execution. John Carlson finds an interview with the father of a 17 year old murder victim of Dunalap's shooting rampage. The father vents his frustration at Gov. Hickenlooper's fateful decision.