Neighbors watch a house enveloped in flames on Thursday, Dec. 9, 2010 during the controlled burn of the home in Escondido, Calif., that was so packed with homemade explosives that authorities claim they had no choice but to burn it to the ground. The house was rented by an out-of-work software consultant who allegedly assembled an astonishing quantity of bomb-making materials that included chemicals used by Middle Eastern suicide bombers. (AP Photo/Denis Poroy)