“The Pentagon Has a Plan to Stop the Zombie Apocalypse [...] Incredibly, the Defense Department has a response if zombies attacked and the armed forces had to eradicate flesh-eating walkers”
Spoiler: it is true but it is a military planning exercice.
▻http://www.foreignpolicy.com/articles/2014/05/13/exclusive_the_pentagon_has_a_plan_to_stop_the_zombie_apocalypse