Workers smash windows at Burger King, all because of a prank

COON RAPIDS, Minn. -- Horrified workers smashed windows at a fast food restaurant, all because of a prank.

Someone called a Burger King in Coon Rapids, Minnesota, claiming to be from the fire department. The prankster said the restaurant could explode, and told employees to smash the windows. They did just that.

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Police have not tracked down the culprit caller.

The same thing happened at a few other restaurants around the country in the past few months.