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This is the horrific moment McDonald's customers were forced to flee after a man wielding a six-inch hunting knife began trashing the fast food restaurant.
The incident, which took place on Sunday evening at McDonald's in Romford, East London, left screaming children running away as the man began throwing chairs around.
In the footage, shot by a passer by standing outside the restaurant, one diner can be seen holding up a chair top defend herself as trays and chairs go flying through the air.