Trial of Man Accused of Palisades Fire Enters Second Day

The individual facing allegations of igniting the severe Palisades fire attempted to mislead investigators by recording his 911 calls reporting the fire and conducting deceptive online searches, according to federal testimony.

As Jonathan Rinderknecht’s trial moved into its second day on Thursday, prosecutors presented a detailed timeline filled with photos, videos, cell phone data, and messages from ChatGPT. They contended that the 30-year-old not only initiated one of California’s most devastating fires but also worked to misguide law enforcement during their investigation.

Special Agent Michael Montevidoni from the ATF testified that Rinderknecht made several 911 calls during the early morning of January 1, right after the Lachman Fire erupted.

In the 911 call, Rinderknecht could be heard exclaiming, “Fire, fire! There is a fire atop the Pacific Palisades Highlands.” Interestingly, he also recorded this call and, according to the testimony, later asked ChatGPT, “Is it your fault that the cigarette started the fire?”

Montevidoni described Rinderknecht’s recording behavior as suspicious, suggesting that he seemed to be trying to fabricate an alternative explanation for the fire, documenting it in the process.

As the prosecutor questioned Montevidoni, Rinderknecht was observed with his head down, hands over his eyes.

Cell phone data indicated that Rinderknecht was present in the vicinity during the fire. Video evidence showed his car moving down Buddha Hill shortly after the fire began and then returning to the area when firefighters arrived.

Footage demonstrating the fire and first responders battling it was displayed to the jury, all captured by Rinderknecht’s cell phone in the timeframe between 1 a.m. and 1:36 a.m. on January 1.

After departing the scene, he took multiple Uber rides and returned to his apartment around 3:45 a.m., stated prosecutors.

Five days post-fire, a video surfaced showing Rinderknecht in his car, seemingly distressed and staring into the camera, stating, “I don’t know what to do right now… I’m in the middle of a mental breakdown.”

Montevidoni emphasized that investigators could only access partial data from Rinderknecht’s device due to his refusal to provide his iPhone password.

When a search warrant was presented on January 24—roughly two weeks after the incident—Rinderknecht claimed that breaching an iPhone takes “thousands of years.” He mentioned having set up his phone to automatically erase itself if connected to certain law enforcement tools.

Furthermore, prosecution explored Rinderknecht’s ChatGPT history, which revealed his strong feelings against corporate greed and wealth disparity dating back to July 2024.

Montevidoni indicated that Rinderknecht had inquired about how to delete iCloud data and past conversations, asking, “How can I make sure that my iCloud conversations are deleted the same way everywhere?” He sought guidance on how to delete all media across devices and messages via iCloud.

The defense argued that Rinderknecht was susceptible to the influence of ChatGPT and maintained that his views on wealth inequality did not implicate him as an arsonist.

Defense attorney Steve Haney queried Montevidoni, “Can you agree that not everyone who is angry about corporate greed is an arsonist?” to which Montevidoni acknowledged, “That’s a fair statement.”

The defense also noted that Rinderknecht did not ask ChatGPT for ways to start the fire or to delete incriminating evidence. Montevidoni responded, “Deleting potential evidence of a crime is itself a crime, but explicitly stating that evidence of a crime will be deleted is different.”