Strong security video shows several angles of the moment a powerful tornado struck the London-Corbin Airport on Friday.

A violent storm system that included at least one unconfirmed tornado ripped across Kentucky, destroying homes, businesses and at least one church. 18 are confirmed dead as of Saturday afternoon.

Powerful tornado struck Kentucky's Pulaski and Laurel counties, causing huge destruction, especially in Somerset along US 27.

The National Weather Service has confirmed the tornado that hit southern Kentucky, causing massive devastation reached EF-4 level strength.

In London, Ky., the scope of the destruction from a tornado that killed 19 in the state was coming into view as residents tried to process the disaster.

The recent tornado in Kentucky has left behind a trail of devastation, including multiple fatalities, numerous injuries, and several individuals reported missing. The catastrophic event also resulted in extensive damage to properties,

Kansas and northern areas of Oklahoma have the highest 'moderate' risk with a population of nearly one million at threat from the most severe thunderstorms and tornadoes. By Tuesday, more than four million will be under the highest risk of severe storms and tornadoes across central and eastern Oklahoma and into the Ozarks.