Tristan Kern de Gonzales tells PEOPLE about the final moments he shared with his husband, Jonathan Joss, after the 'King of the Hill' star was fatally shot outside their home in San Antonio, Texas.

Tristan vowed to protect his late husband’s legacy in an emotional social media post. Learn about his relationship with the late ‘King of the Hill’ voice actor.

The husband of Jonathan Joss said the slain actor saved his life when a homophobic neighbor opened fire at them in Texas.