There was a similar incident involving a United Airlines plane on Christmas Eve in Hawaii.
https://www.king5.com/mobile/article/news/nation-world/bodies-found-landing-gear-jetblue-plane-florida-airport/507-b62a9c75-61e9-462e-aedc-772c53926803
Wonder what cause of death was?
https://www.cnn.com/2014/04/21/us/hawaii-plane-stowaway/index.html