'Forrest Gump' star Gary Sinise’s son dies of rare bone cancer at 33

Actor Gary Sinise (left) said his son McCanna 'Mac' Sinise was diagnosed with chordoma in August 2018. Photo: Gary Sinise Foundation

Hollywood actor Gary Sinise said his son McCanna “Mac” Sinise had died at the age of 33 in January after battling a rare type of cancer.

The 68-year-old posted the heartbreaking tribute to his son on the website of Gary Sinise Foundation (GSF), which provides support for wounded veterans of the United States military, and his social media accounts on Feb 27.