Tornadoes in Iowa: Residents survey the damage as more on the way

A swarm of powerful tornadoes has devastated parts of the US Midwest state of Iowa. In the worst hit town of Greenfield, four people were killed and dozens were injured. Rescuers are still searching through the rubble of destroyed homes as more storms could be on their way in the coming days. Al Jazeera’s Rob Reynolds reports. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: https://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ Download AJE Mobile App: https://aje.io/AJEMobile #UnitedStates #USTornado #Iowa #IowaTornado #Tornado #Greenfield #Weather #NaturalDisaster