Beware of the bargain : when a sale turns into a battlefield!

Put 80% off on only 10 computers and this is what you get.
All rules of courtesy vanish. This scene took place in a store in Moscow late December, but sadly it is one that is not that unfamiliar anymore. Only late November a Wal-Mart assistant was trampled to death by shoppers in the United States. Since when has shopping turned into this :