A 20-year-old man was arrested by the San Francisco Police Department after allegedly throwing a Molotov cocktail at OpenAI CEO Sam Altman’s house, The New York Times reports.

In a statement shared on X, SFPD wrote that it responded to a request for a fire investigation in the North Beach neighborhood of San Francisco around 7:12 AM ET / 4:12AM PT. “At the scene, officers learned that an unknown male subject threw an incendiary destructive device at a home, causing a fire at an exterior gate.” After the man fled on foot, police found and arrested him around an hour later while responding to a business’ complaint about an “unknown male subject threatening to burn down the building.” That business turned out to be OpenAI’s headquarters and the subject happened to be the same man who threw the Molotov at Altman’s house.

“Early this morning, someone threw a Molotov cocktail at Sam Altman’s home and also made threats at our San Francisco headquarters. Thankfully, no one was hurt,” an OpenAI spokesperson confirmed in a statement to Wired. “We deeply appreciate how quickly SFPD responded and the support from the city in helping keep our employees safe. The individual is in custody, and we’re assisting law enforcement with their investigation.”

As it’s become more commonplace, artificial intelligence has also become more divisive. While more and more people continue to use AI tools, public reaction to the encroachment of the technology, whether in gaming or customer service, is increasingly negative. Altman’s warnings of AI’s impact on employment, and a recent New Yorker investigation digging into his allegedly manipulative leadership style at OpenAI, have also raised questions about the CEO’s prominent role as a steward of the technology.