Board Thread:General Discussion/@comment-4435241-20130826111025/@comment-14159762-20130830003116

ANSWER MY QUESTION: Why the aliens put everyone in the Holy Road Stadium (except the soccer players) to sleep:

A)They'll kidnap everyone and after become their slaves.

B)They don't want to know that the Earth will be invaded, avoding panic in the city or starting the war against the aliens.