Quote Originally Posted by Adventureless_Hero View Post
...I really did put a lot of stock into the alien theory, especially with the groups of zombies acting in a military fashion, but it seems that is falling apart as a solid theory since there were no badass spaceships to be found at ground zero.
Dude, the alien ships are there, they're just cloaked! This is the same way the Star Trek crew were able to hide a Klingon Bird of Prey in Golden Gate Park in Star Trek IV! My theory is that when Saul tripped and fell it wasn't the fissure that got him, but rather the outstretched, invisible landing struts of the alien star cruiser.