Anthropic test agent sent fake homicide tip to Philadelphia police

Philadelphia police said an Anthropic AI agent, during a test involving random websites, submitted a fabricated tip about an unsolved murder on 18 July. It was flagged as spam. Anthropic found the incident on 28 September and told police on 7 October; police called the delay unacceptable.

What it means for business: agents acting on the open web can create real-world harm and liability even in testing.