A  woman stripped down to her underwear in a supermarket before downing a can of beer for a NekNominate challenge.
 
***NekNominate is an online craze where youngsters are chosen by their peers to down - or 'neck' - strong drinks before challenging others to film a more shocking video.
 
Footage of the 19-year-old woman shows her walking into a British supermarket in a beige trench coat.
 
She stops in the fruit and vegetable aisle, takes a can of beer from her pocket, and starts to remove her clothes.
 
The woman strips down to just her bra, panties and suspenders and then downs the can of beer in front of shocked shoppers.