San Francisco suffered a huge zombie outbreak yesterday evening. Sources report that among the many victims were subway passengers, Scientologists, and iMacs.

More from LaughingSquid.com and Declan McCullagh. The flash mob was a creation of the friendly folks at eatbrains.com.

From CNet: It may be worth noting that the Westfield Mall and Disney security tried to bar the zombies from entering, but Apple store security did not. In fact, salespeople were jostling one another for a position where they could take the best photo of the zombies (or themselves with the zombies, or their brains being eaten by the zombies).

Former peace activists.