QuickCheck: Was there a frenzied scramble for cheap rice in a Sandakan supermarket?

A VIDEO clip making the social media rounds shows people rushing to grab what appear to be 10kg packs of rice in a supermarket.

The 30sec video shows shoppers, mostly middle-aged to elderly, jostling one another to get at the rice while a man's voice is heard telling them not to fight over it as there is a lot of stock.