Dozens hurt, 3 critical, when tornado hits North Dakota city

This photo provided by Clifford Bowden shows damage early Tuesday, July 10, 2018, at an RV park in Watford City, N.D., after a violent storm whipped through the northwestern North Dakota city overnight. More than two dozen people were hurt in the storm that overturned recreational vehicles and tossed mobile homes, officials said Tuesday. (Clifford Bowden via AP)

WATFORD CITY, N.D. — More than two dozen people were hurt, at least three critically, when a tornado whipped through a North Dakota oil patch city overnight, overturning recreational vehicles and demolishing more than 100 structures, officials said Tuesday.