The moment a tornado hit airport in Missouri
CCTV footage has been released of the moment a tornado swept through the main airport in the US state of Missouri.
The storm left passengers running for their lives and a trail of destruction that could take two months to repair.
Limited flights resumed on Sunday after power was restored to the airport.
The tornado in St Louis has been described as one of the most powerful Missouri has ever experienced, as Tim Allman reports.
24 Apr 2011