Joshua Goldman
Joshua Goldman
min read · June 5, 2025 · Entertainment

Tragic End: Jonathan Joss' Final Stand at King of the Hill Panel

Just days after his shocking murder, new details have surfaced about the final public appearance of King of the Hill star Jonathan Joss.

The Shocking Saga of Jonathan Joss: From TV Star to Tragic Figure

Just days after his untimely murder, new details have emerged about the final public appearance of King of the Hill star Jonathan Joss, and it's a juicy tale of drama, controversy, and tragedy.

The beloved voice actor was best known for bringing John Redcorn to life in Fox's animated series King of the Hill, as well as playing Chief Ken Hoate in the hit show Parks and Recreation. But his personal life was marked by turmoil, including a devastating house fire that left him homeless just three months before his death.

Joss already had a rough year, with his San Antonio house burning down in January, losing his home and two of his three dogs, with the final pooch still missing

The 59-year-old actor's San Antonio home went up in flames in January, leaving him without a roof over his head and two of his three dogs lost forever. The cause of the blaze? A BBQ pit used to keep the house warm, neighbors claimed. Joss himself hinted that something suspicious may have been amiss, telling KSAT that he was having issues with the electricity and that maybe, "somebody may have come in and did something, who knows."

But little did anyone know that Jonathan's personal struggles were only just beginning. Just two days before his death, the actor made headlines for crashing a King of the Hill panel at the ATX TV Festival in Austin, Texas. The event was meant to celebrate the show's new reboot on Hulu, with creators Mike Judge and Greg Daniels joined by voice actors Pamela Adlon, Toby Huss, and Lauren Tom.

Variety's Michael Schneider revealed that the panel was supposed to be a "small gathering," which is why Joss wasn't invited. But the actor was clearly miffed about his exclusion, and took matters into his own hands. He left his seat in the audience and approached the microphones set up for the audience Q&A – but they weren't yet turned on.

He was just 59 years old when he was shot and killed, allegedly after an altercation by a neighbor he had been feuding with, Sigfredo Alvarez Ceja

As Toby Huss was speaking about writer and voice actor Johnny Hardwick, Joss walked to the mic, with Daniels giving him an impromptu introduction as the voice of John Redcorn. But what ensued was a shocking display of drama and controversy.

"I want to say something about this young man," Joss began. "This guy said I couldn’t stand over there. I guess he didn't know that my land's already gone." He then launched into a rant about his house burning down three months ago, claiming it was because he was gay. "Our house burned down, because I'm gay," he declared.

The audience was left stunned and unsure of how to react, with one panelist letting out an awkward "Uh" as Joss continued to speak. But what's most striking is that the panelists seemed to be in on Joss' uninvited appearance, with Judge re-introducing him as the voice of John Redcorn and Schneider describing the interruption as "jarring."

When Toby Huss was speaking about writer and voice actor Johnny Hardwick, the original voice of Dale Gribble before Huss replaced him, Joss walked to the mic, as Daniels gave him an impromptu introduction as the voice of John Redcorn to the crowd

But behind the scenes, a different story was unfolding. Neighbors of Joss had been claiming that he was being harassed by openly homophobic individuals who didn't accept his relationship with his husband, Tristan Kern de Gonzales. In a Facebook post, Tristan recalled the devastating moment when they discovered the skull of one of their dogs and its harness placed in clear view.

"When we returned to the site to check our mail," Tristan wrote, "we discovered the skull of one of our dogs and its harness placed in clear view. This caused both of us severe emotional distress." He went on to claim that a man approached them, yelling violent homophobic slurs and firing a gun at Jonathan, who pushed him out of the way and saved his life.

The suspect, Sigfredo Alvarez Ceja, was captured by law enforcement and booked on suspicion of murder, with a $200K bond. According to a report from the San Antonio Police Department obtained by TheScholarlyNote.com, Ceja uttered "I shot him" as he was detained by arresting officers.

He added, 'Our house burned down three months ago,' as Schneider recalled someone in the audience yelled out, 'Dammit Bobby!' before Joss added that his house burned down, 'Because I'm gay'

But what's most shocking is that Joss' husband Tristan claimed he was with Jonathan on the trip where he was killed, and even drove him from Austin to their burned-down home in San Antonio. An unnamed witness corroborated this claim, saying she pulled up and parked in the driveway while waiting for Joss and another witness to check the mail.

As the investigation continues, one thing is clear: Jonathan Joss's life was marked by drama, controversy, and tragedy. But it's also a reminder of the importance of standing up against hate and violence – just as Tristan Kern de Gonzales vowed to do in his Facebook post.

"My focus now is on protecting Jonathan’s legacy and honoring the life we built together," he wrote. And with this shocking new evidence coming to light, it's clear that Joss' legacy will be one of courage, resilience, and determination in the face of adversity.

Schneider added that the panel was 'frozen' and the audience was unclear how to react, with one panelist letting out an, 'Uh,' as Joss responded, 'What? You¿re doing the same thing, sir. The mind¿s full of emotion. And real'

Joss' neighbors also claimed that the house went up in flames because Joss used a BBQ pit to keep the home warm.

The actor's widow Tristan Kern de Gonzales claimed he was murdered after they were 'harassed' for two years by 'openly homophobic' individuals who 'did not accept our relationship'

'When we returned to the site to check our mail we discovered the skull of one of our dogs and its harness placed in clear view. This caused both of us severe emotional distress,' the South Carolina native recalled on Facebook

Joss' neighbor Ceja was captured by law enforcement and has been booked on suspicion of murder. He is being held on $200K bond.