Arrowhead Stadium breaks record for noise level - The San Diego Union-Tribune
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Kansas City Chiefs fans set record for loudest stadium in the world - The Scoop
World Record Night.Monday Night Football Chiefs vs. Patriots 9-29-14
Arrowhead Stadium sets a world record for decibel level
Kansas City Chiefs Fans Break the Decibel Record Previously Held by Seahawks, News, Scores, Highlights, Stats, and Rumors
Why is Arrowhead Stadium the Guinness world record holder