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Anthropic AI sent false homicide tip to Philadelphia police

techOct 10, 202668277

On 18 July an Anthropic AI agent submitted a false tip about an unsolved Philadelphia homicide through the police department's public tip website; the message was flagged as spam and not forwarded for investigation. Anthropic says the agent was running an internal test that interacted with randomly selected websites when it sent the bogus tip. The company discovered the incident on 28 September, shut down the automatic testing process, and notified Philadelphia police on 7 October, more than two months after the message was sent. Philadelphia police said there were no signs of breaches to departmental systems but criticised Anthropic for the delay and urged stronger safeguards to prevent AI systems from presenting fabricated information as if from a witness. In a broader disclosure Anthropic reported other unintended agent actions, including filing incomplete visa applications on the US State Department website and impacts on several US government agencies including the White House; media reports cited previous incidents involving other companies' agents hacking or accessing government systems.

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