sentences:  Also, other terrorists help to confuse NEST, by attaching radioactive pellets to the legs of pigeons and setting them loose.It also looks bleak for New York City, whose mayor, Abe Stern, is summoned to the White House under false pretenses and told face-to-face by the President of the nuclear threat.Not only has evacuation been ruled out by Gaddafi, but some fallout shelters are loaded with junk, susceptible to flooding, or badly stocked, with no supplies or rotten supplies.