Shawn Barber, Canadian world champion pole vaulter, dies at 29

Shawn Barber, the Canadian pole vault record holder and 2015 world champion, has died from medical complications. He was 29.

Barber died Wednesday at home in Kingwood, Texas, his agent, Paul Doyle, confirmed to CBS News. A cause of death was not yet known. Barber had been experiencing health issues.

"More than just an incredible athlete, Shawn was such a good-hearted person that always put others ahead of himself," Doyle said Thursday. "It's tragic to lose such a good person at such a young age."