NASHVILLE, Tenn. - It was an emergency situation at Nashville International Airport that very nearly cost a man his life, but quick actions saved the day. The crucial moments were all caught on airport security video.

The video showed first responders in action saving a life. "With 13 million people coming through the airport, the odds are somebody is going to have a heart attack," said Airport Police Chief David Griswold.

The video also showed baggage carousel 5 at the airport where a man suddenly collapsed face down on the conveyor belt.

He was unconscious, barely breathing, having suffer

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