The person doesn't seem to deny having written the messages, or claim that they were flagrantly taken out of context. His response to the media was that he was "just fucking around" and that he didn't want to talk about it.
It's also worth mentioning that this happened in August 2026, after the February 2026 Tumbler Ridge BC shooting. The shooter in that scenario had discussed planning gun violence with ChatGPT, but ChatGPT didn't report it to the authorities, so no follow up happened. Presumably the LLM companies have decided to more aggressively report these things to the police as a result.
What does a non-AI company do? If I emailed Tim Cook and said I had a gun and was coming for him, I imagine Apple would turn the email over to their security team, who would then go to the local PD/FBI/whoever. I'd expect the same here, at least for anything that resembles a direct threat.
This isn't quite into the pre-crime sci-fi zone yet, IMO. That would be more like "this guy bought a gun, then bought gas out of state, then did something else, therefore he must be planning an assassination". Unfortunately, I expect this situation will end up reported as well, and the police, looking for work to do, will take it as gospel and charge ahead without a second thought (like the recent journalist with a "bad" (aka fat-fingered) license plate).