OMAHA, Neb. (AP) — Videos and photos taken by the public and posted online show the extensive damage wrought by tornadoes in northeast Nebraska and northwest Iowa.

The images show a number of businesses, including a farm implement showroom and a grain elevator at Wayne, Neb., destroyed. Many other businesses and homes stretching from Wayne to Cherokee, Iowa, are missing roofs and sections of walls. Windows in buildings and vehicles have been smashed. A semitrailer and tractor can be seen overturned in some photos.

The National Weather Service says at least six, but as many as nine tornadoes ravaged the region as a powerful storm cell moved through the area Friday night. No deaths were reported, but 15 people in and around Wayne were treated for injuries.