If you are constant on the internet you would have probably heard of black Friday, the time is now, today is the day November 28, 2014.

The Black Friday phenomenon has spread to the whole world in recent years, after becoming a big hit in the U.S, where traditionally big sales occur on the first Friday after the Thanksgiving holiday.

Today is expected to be the biggest day of spending this year, with the majority of stores both online and in the high street – heavily discounting an array of goods.

However, in a UK store, Tesco,Shoppers were seen fighting over discounted TVs and wrestling one another to the floor in desperation, as police were called to dozens of supermarkets amid reports of mayhem.

There were reports that the Tesco Extra store was forced to temporarily close due to the chaos.

Some giant online shopping company in UK  like Argos, Tesco, and Currys websites apparently crashed due to high demand.