Chicago warehouse turns to ice after firefighter's water freezes on building as Midwest experiences day 4 of cold snap with temperatures plummeting below -36F

Daily Mail
"A wave of arctic air from Canada is sweeping through the Midwest - Historic warehouse in Chicago's Bridgeport neighborhood was destroyed in five-alarm fire last night; building is today sheathed in ice - Authorities believe the cold could have killed at least three people so far and are issuing health warnings - The air north of Great Lakes 'colder than that of the North Pole'