ChatGPT Logs Presented as Evidence in Palisades Fire Trial

Jonathan Rinderknecht found himself facing arson charges for igniting a fire on New Year’s Day in 2025, which turned out to be one of the most devastating wildfires in Los Angeles history. To build their case, prosecutors relied on location data from his iPhone, security camera footage, and witness accounts. Notably, they also examined his interactions with ChatGPT.

Prosecutors highlighted that Rinderknecht had asked ChatGPT to generate images of fire, inquired, “Why am I so angry all the time?”, and expressed his frustrations about the wealthy harming the planet. They pointed to a screen recording where he questioned whether someone could be held responsible for a fire started by their cigarette.

However, the jury remained unconvinced. The trial concluded in a deadlock, with the jury voting 10-2 in favor of the defense, prompting the judge to declare a hung jury and a mistrial.

One juror shared with CBS LA that she didn’t see the ChatGPT logs as evidence of wrongdoing, stating, “I talk to ChatGPT all the time.” She expressed frustration that the prosecution suggested his use of the chatbot reflected a character flaw.