OpenAI CEO targeted in attack

Daniel Moreno-Gama allegedly traveled from Texas to California with the intent to kill Altman and burn down OpenAI's headquarters.

When arrested, he was found with a three-part document titled 'Your Last Warning' and a list of other prominent tech figures.

Prosecutors claim the suspect was radicalized by fears that AI would lead to human extinction.

The incident has prompted a major security review for high-profile tech leaders as public anxiety over the rapid advancement of artificial intelligence grows.