(../../../../favicon_aje.ico) Anthropic AI model submits false homicide tip to Philadelphia police | Cybersecurity News | Al Jazeera (https://www.aljazeera.com/news/2026/10/10/anthropic-ai-model-submits-false-homicide-tip-to-philadelphia-police) (https://www.aljazeera.com/xml/rss/all.xml) (https://www.aljazeera.com/amp/news/2026/10/10/anthropic-ai-model-submits-false-homicide-tip-to-philadelphia-police) (https://www.aljazeera.com/wp-content/uploads/2026/10/getty_6ac9b61527-1791604245.jpg?resize=1920%2C1440) (../../../../wp-content/uploads/2026/10/getty_6ac9b61527-1791604245.jpg@resize=770,513&quality=80) (https://cdn.cookielaw.org) (https://cdn.cookielaw.org) (https://cdn.cookielaw.org) (https://cdn.cookielaw.org/scripttemplates/otSDKStub.js) (https://www.google-analytics.com) (https://www.google-analytics.com) (https://www.google-analytics.com) (https://static.chartbeat.com/) (https://static.chartbeat.com/) (https://static.chartbeat.com/) (../../../../static/css/vendor~main~d08ff9cb.24bf1742.r2.chunk.css) (../../../../static/css/component~main~748942c6.7538e11f.r2.chunk.css) (../../../../static/css/component~main~b07b7304.e3bc53a0.r2.chunk.css) (../../../../static/css/component~main~6e6dca10.74fd263a.r2.chunk.css) (../../../../static/css/component~main~5db14389.9adb4a4c.r2.chunk.css) (https://www.aljazeera.com/static/media/Roboto-Bold.52bb58c8.woff2) (https://www.aljazeera.com/static/media/Roboto-Regular.c5bf51b6.woff2) (../../../../static/css/vendor~aje/containers/home-page~components/video-article/videoPageDispatcher~containers/amp-live-blo~5f903362.2e08e417.r2.chunk.css) (../../../../static/css/component~aje/containers/home-page~components/video-article/videoPageDispatcher~containers/amp-live-~41c72a2c.3f309873.r2.chunk.css) (../../../../static/css/component~aje/containers/home-page~components/video-article/videoPageDispatcher~containers/amp-live-~06be7c11.0625e98d.r2.chunk.css) (../../../../static/css/common~493df0b3.ec3ab9b5.r2.chunk.css) (../../../../static/css/pages/article-page~493df0b3.accd71c7.r2.chunk.css) (../../../../static/css/common~493df0b3.ec3ab9b5.r2.chunk.css) Skip links (anthropic-ai-model-submits-false-homicide-tip-to-philadelphia-police@traffic_source=rss.html#main-content-area) Skip to Content (https://www.aljazeera.com/) (https://www.aljazeera.com/video/live) play Live Sign up Show navigation menu Navigation menu (https://www.aljazeera.com/news/) News Show more news sections (https://www.aljazeera.com/africa/) Africa (https://www.aljazeera.com/asia/) Asia (https://www.aljazeera.com/us-canada/) US & Canada (https://www.aljazeera.com/latin-america/) Latin America (https://www.aljazeera.com/europe/) Europe (https://www.aljazeera.com/asia-pacific/) Asia Pacific (https://www.aljazeera.com/middle-east/) Middle East (https://www.aljazeera.com/tag/explainer/) Explained (https://www.aljazeera.com/sports) Sport (https://www.aljazeera.com/opinion/) Opinion (https://www.aljazeera.com/videos/) Video More Show more sections (https://www.aljazeera.com/aljazeera-originals) Originals (https://www.aljazeera.com/features/) Features (https://www.aljazeera.com/economy/) Economy (https://www.aljazeera.com/tag/human-rights/) Human Rights (https://www.aljazeera.com/climate-crisis) Climate Crisis (https://www.aljazeera.com/investigations/) Investigations (https://www.aljazeera.com/interactives/) Interactives (https://www.aljazeera.com/gallery/) In Pictures (https://www.aljazeera.com/tag/science-and-technology/) Science & Technology (https://www.aljazeera.com/audio/podcasts) Podcasts (https://www.aljazeera.com/travel) Travel (https://www.aljazeera.com/sponsored/) Sponsored Content (https://www.aljazeera.com/video/live) play Live Click here to search search Sign up (https://www.aljazeera.com/news/) News |(https://www.aljazeera.com/tag/cybersecurity/) Cybersecurity Anthropic AI model submits false homicide tip to Philadelphia police Authorities called Anthropic’s two-month delay in detecting and reporting the incident ‘unacceptable’. Listen Listen (2 mins) Save Share Anthropic AI model submits false homicide tip to Philadelphia police on social media share-nodes Share (https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Faje.news%2Ftstxoc) facebook (https://twitter.com/intent/tweet?text=Anthropic%20AI%20model%20submits%20false%20homicide%20tip%20to%20Philadelphia%20police&source=sharethiscom&related=sharethis&via=AJEnglish&url=https%3A%2F%2Faje.news%2Ftstxoc) x (whatsapp://send?text=https%3A%2F%2Faje.news%2Ftstxoc) whatsapp-stroke (https://aje.news/tstxoc) copylink google Add Al Jazeera on Google info (LONDON, ENGLAND - SEPTEMBER 16: In this photo illustration, the icon for the AI app "Claude" by Anthropic is highlighted on the screen of a tablet device on September 16, 2026 in London, England. (Photo illustration by Leon Neal/Getty Images)) The icon for the AI app 'Claude' by Anthropic is highlighted on the screen of a tablet device [File: Leon Neal/Getty Images] By AFPand Reuters Published On 10 Oct 2026 10 Oct 2026 Philadelphia police have revealed that Anthropic’s artificial intelligence model submitted a false homicide tip to authorities, an incident disclosed separately by the tech company. The Philadelphia Police Department said on Friday that the false submission was made in July through PhillyUnsolvedMurders.com, a public website where people can share information about unsolved killings. Recommended Stories list of 3 items list 1 of 3 (https://www.aljazeera.com/economy/2026/10/9/ex-openai-staff-say-they-were-fired-for-raising-safety-concerns) Ex-OpenAI staff say they were fired for raising safety concerns list 2 of 3 (https://www.aljazeera.com/economy/2026/10/9/ai-deepfake-ads-grow-more-popular-in-us-midterm-campaigns-blurring-truth) AI deepfake ads grow more popular in US midterm campaigns, blurring truth list 3 of 3 (https://www.aljazeera.com/news/2026/10/9/ukraine-takes-aim-at-russias-ai-data-infrastructure) Ukraine takes aim at Russia’s AI data infrastructure end of list It called Anthropic’s two-month delay in detecting and reporting the incident “unacceptable”. Anthropic mentioned the case in a Friday report detailing unsanctioned manipulation of government websites by Claude models. It is the first known instance in which a rogue AI appeared to communicate a false tip to authorities, despite instructions not to create accounts or submit anything destructive. Philadelphia police said the tip “was flagged as spam and was never forwarded to the Real-Time Crime Center for investigative vetting or dissemination”. The department said it is disclosing the incident ahead of Anthropic’s report “in the interests of full government transparency and accountability”. Anthropic’s disclosure Anthropic disclosed the tip as part of a string of incidents involving websites run by federal, state and local agencies. Anthropic said it briefed the White House and notified all the agencies involved. In reference to the tip to the Philadelphia police, the company said, “We shared this finding with the department on October 8 as soon as our technical review was complete.” It shared more details about the incident: “In one case, tasked with generating example interactions with websites, Claude submitted an invented tip through a police department’s online form.” Advertisement The company added, “From the transcript, Claude appears to have only been producing example content for the task, rather than trying to mislead anyone to achieve a goal.” The company contrasted this with “the (https://www.aljazeera.com/news/2026/7/31/after-openai-disclosure-anthropic-claude-hacked-outside-systems) most serious incident from this summer,” in which “Claude’s misleading reasoning was sustained over hours and supported its continued attack”. In September, Anthropic rival OpenAI apologised for the (https://www.aljazeera.com/news/2026/9/24/australia-says-openai-agent-hacked-medicare-portal) breach of an Australian health data portal by a rogue AI agent, the first known instance of an AI agent exploiting a government website. aj-logo aj-logo aj-logo Advertisement About About Show more (https://www.aljazeera.com/about-us) About Us (https://www.aljazeera.com/code-of-ethics/) Code of Ethics (https://www.aljazeera.com/terms-and-conditions/) Terms and Conditions (https://www.aljazeera.com/eu-eea-regulatory/) EU/EEA Regulatory Notice (https://privacy.aljazeera.net/) Privacy Policy (https://privacy.aljazeera.net/cookie/) Cookie Policy (https://www.aljazeera.com/) Cookie Preferences (https://trust.aljazeera.net/accessibility/) Accessibility Statement (https://www.aljazeera.com/sitemap) Sitemap (https://careers.aljazeera.net/) Work for us Connect Connect Show more (https://network.aljazeera.net/en/contact?tid=6) Contact Us (https://www.aljazeera.com/user-accounts-help) User Accounts Help (https://commercial.aljazeera.net/) Advertise with us (https://www.aljazeera.com/stay-connected) Stay Connected (https://www.aljazeera.com/newsletters) Newsletters (https://sat.aljazeera.net/en) Channel Finder (https://www.aljazeera.com/schedule/) TV Schedule (https://www.aljazeera.com/podcasts/) Podcasts (https://webapps.aljazeera.net/aje/tips/) Submit a Tip (https://www.aljazeera.com/sponsored) Paid Partner Content Our Channels Our Channels Show more (http://aljazeera.net/) Al Jazeera Arabic (https://www.aljazeera.com/) Al Jazeera English (https://www.ajiunit.com/) Al Jazeera Investigative Unit (https://www.aljazeeramubasher.net/) Al Jazeera Mubasher (http://doc.aljazeera.net/) Al Jazeera Documentary (http://balkans.aljazeera.net/) Al Jazeera Balkans (http://ajplus.net/) AJ+ Our Network Our Network Show more (http://studies.aljazeera.net/en/) Al Jazeera Centre for Studies (http://training.aljazeera.net/) Al Jazeera Media Institute (http://learning.aljazeera.net/) Learn Arabic (http://liberties.aljazeera.com/en) Al Jazeera Centre for Public Liberties & Human Rights (http://forum.aljazeera.net/) Al Jazeera Forum (https://hotels.aljazeera.net/en) Al Jazeera Hotel Partners Follow Al Jazeera English: (https://www.facebook.com/aljazeera) facebook (https://twitter.com/ajenglish) twitter (https://www.youtube.com/aljazeeraenglish) youtube (https://www.instagram.com/aljazeeraenglish/?hl=en) instagram-colored-outline (https://www.aljazeera.com/xml/rss/all.xml) rss (https://bsky.app/profile/aljazeera.com) bluesky (https://www.tiktok.com/@aljazeeraenglish) tiktok-colored-outline (Al Jazeera Media Network logo) © 2026 Al Jazeera Media Network