![death1.jpg](http://assets.nydailynews.com/polopoly_fs/1.1480565.1381336712!/img/httpImage/image.jpg_gen/derivatives/landscape_635/death1.jpg)
Authorities said a four-month investigation found the boy was suffocated after getting stuck the day before while trying to retrieve a shoe that had fallen in the center of the mat.
http://www.nydailynews.com/news/national/photos-show-death-scene-teen-found-wrestling-mat-article-1.1480548#ixzz2jCfqGBmx