{"meta":{"exportedAt":"2026-09-30T07:08:57.604Z","formatVersion":2,"selection":{"q":"assault","system":"","harm":"","context":"","country":"","role":"","relation":"unknown","evidence":"","year":"","response":"","severity":"","verification":"","view":"incidents","sort":"added"},"totalIncidents":3,"coverage":{"cases":3,"countries":2,"languages":0,"unknownLocation":1,"locationPending":0,"unknownLanguage":3,"unknownDate":0,"lawsuits":1,"regulatory":0,"minors":0,"coreRelations":0,"contextualRelations":0,"mixedRelations":0,"unknownRelations":3,"relationPending":3,"relationUnknown":0},"countingNote":"Distinct public cases in this selection. People counts apply within individual cases only; cross-case person overlap has not been resolved. No population incidence estimate.","affectedCountNote":"Interpret person counts with affectedCountStatus and the reported effects. Unquantified zeros are placeholders, not a measured zero.","source":"AI incidents","publisher":"NOPE","url":"https://nope.net/incidents","license":"CC BY 4.0"},"incidents":[{"id":"2025-ringsted-hammer-assault-ai-planning","metadataReview":{"version":1,"geography":{"basis":"Geographic fields reviewed against the cited retained dossier passages. This is a metadata review, not a new source or causal review. Residence, event setting and court are recorded separately. Affected-person countries refer to reported location or residence, not citizenship or a complete residence history.","evidence":[{"kind":"existing_record","locator":"in a car park in Ringsted, Denmark","location":"summary","supports":["event_countries","affected_person_countries"],"countries":["DK"]},{"kind":"existing_record","locator":"Roskilde District Court","location":"outcome_details","supports":["court_countries"],"countries":["DK"]}],"court_countries":["DK"],"event_countries":["DK"],"affected_person_countries":["DK"]},"unresolved":["Source languages remain unreviewed; no source body was newly inspected for this record during this metadata pass."],"reviewed_on":"2026-09-15","source_reviews":[]},"name":"Ringsted rubber-hammer assault planned with an AI chatbot (Denmark)","summary":"On 5 February 2025 a 22-year-old man struck his former father-in-law, 56, twice in the head with a rubber hammer in a car park in Ringsted, Denmark. Prosecutors told Roskilde District Court that he had used an AI chatbot to research how to injure the man as badly as possible without killing him, and that he got past the system's built-in safety restrictions by claiming he was gathering material for a book. On 4 December 2025 the court rejected his self-defence claim, convicted him of aggravated assault and two counts of criminal damage, and sentenced him to ten months in prison. No source names the AI system.","incidentDate":"2025-02-05","incidentKind":"single_event","incidentDatePrecision":"day","exposurePattern":"unknown","reportedDate":"2025-12-04","aiSystem":"AI chatbot (unspecified)","aiProduct":"Unidentified chatbot","severity":"high","verificationStatus":"verified","harmCategories":["third_party_harm_facilitation"],"harmOutcomes":["physical_injury","harm_to_others"],"harmOutcomeSummary":"The 56-year-old victim was struck twice in the head with a rubber hammer in a car park. The attacker was convicted of aggravated assault (grov vold) under Danish law. The police release and the news reports do not describe the victim's injuries or treatment in detail.","frameworkFacets":["P1d","P5d"],"pathwayDirection":"outward","causationStatus":"supported","participantUsersAffectedMin":1,"otherPeopleHarmedMin":1,"affectedCountStatus":"exact","affectedCountEvidence":"The police and court reporting document one convicted AI participant and one person struck in the head.","victimAgeRange":"adult","jurisdiction":"DK","platformType":"chatbot","outcomeType":"criminal_charges","outcomeStatus":"resolved","primarySourceUrl":"https://politi.dk/midt-og-vestsjaellands-politi/nyhedsliste/doemt-for-vold-med-hammer/2025/12/04","primarySourceLabel":"Midt- og Vestsjaellands Politi (Danish police) press release: 'Doemt for vold med hammer' (Convicted of violence with a hammer)","firstPublishedAt":"2026-09-05T11:55:10.101124+00:00","updatedAt":"2026-09-30T01:17:14.283693+00:00","scopeVersion":"participant-v2","tags":["criminal","violence","harm-to-others","guardrail-bypass","unnamed-chatbot","denmark","eu","adult"]},{"id":"2025-taka-chatgpt-psychosis-japan","metadataReview":{"version":1,"geography":{"basis":"Geographic fields reviewed against the cited retained dossier passages. This is a metadata review, not a new source or causal review. Residence, event setting and court are recorded separately. Affected-person countries refer to reported location or residence, not citizenship or a complete residence history.","evidence":[{"kind":"existing_record","locator":"in a Tokyo Station toilet","location":"summary","supports":["event_countries","affected_person_countries"],"countries":["JP"]}],"court_countries":[],"event_countries":["JP"],"affected_person_countries":["JP"]},"unresolved":["No court country established in this review. Regulatory authorities and police locations are not automatically courts.","Source languages remain unreviewed; no source body was newly inspected for this record during this metadata pass."],"reviewed_on":"2026-09-15","source_reviews":[]},"name":"'Taka' - ChatGPT Psychosis, Tokyo Station Bomb Scare and Spousal Assault (Japan)","summary":"A Japanese neurologist and father of three developed grandiose and paranoid delusions over months of ChatGPT use, which he says the chatbot consistently affirmed. Believing his backpack contained a bomb, he says ChatGPT confirmed the suspicion and told him to leave it in a Tokyo Station toilet, triggering a police response. He later attacked and tried to rape his wife, was arrested, and was psychiatrically hospitalized for two months.","incidentDate":"2025-06-15","incidentKind":"single_event","incidentDatePrecision":"range","exposurePattern":"cumulative_relationship","reportedDate":"2026-05-03","aiSystem":"ChatGPT","aiProduct":"ChatGPT","aiCompany":"OpenAI","severity":"critical","verificationStatus":"credible","harmCategories":["delusion_reinforcement","crisis_response","third_party_harm_facilitation"],"harmOutcomes":["hospitalization","psychiatric_deterioration","harm_to_others","legal_harm","loss_of_liberty","relationship_disruption"],"harmOutcomeSummary":"A Japanese participant triggered a police response by leaving a backpack he believed contained a bomb, later attacked his wife, was arrested, and spent two months in psychiatric hospital during a ChatGPT-reinforced delusional episode.","frameworkFacets":["P1a","P1c","P1d","P3a","P3b","P3d","P5d"],"pathwayDirection":"both","causationStatus":"alleged","participantUsersAffectedMin":1,"otherPeopleHarmedMin":1,"affectedCountStatus":"exact","affectedCountEvidence":"The reporting documents one hospitalized and arrested AI participant and one spouse who was physically and sexually assaulted.","victimAgeRange":"adult","jurisdiction":"JP","platformType":"assistant","outcomeType":"media_coverage","outcomeStatus":"resolved","primarySourceUrl":"https://www.bbc.com/news/articles/c242pzr1zp2o","primarySourceLabel":"BBC News investigation","firstPublishedAt":"2026-08-10T02:55:27.759114+00:00","updatedAt":"2026-09-30T01:17:17.559139+00:00","scopeVersion":"participant-v2","tags":["chatgpt","openai","psychosis","delusion","adult","violence","japan"]},{"id":"2026-doe-v-openai-stalking","metadataReview":{"version":1,"geography":{"basis":"Geographic fields reviewed against the cited retained dossier passages. This is a metadata review, not a new source or causal review. Residence, event setting and court are recorded separately. Affected-person countries refer to reported location or residence, not citizenship or a complete residence history.","evidence":[{"kind":"existing_record","locator":"California","location":"victim_description","supports":["affected_person_countries"],"countries":["US"]}],"court_countries":[],"event_countries":[],"affected_person_countries":["US"]},"unresolved":["The event setting was not established in this metadata pass. A person’s home country alone was not used as its location.","No court country established in this review. Regulatory authorities and police locations are not automatically courts.","Source languages remain unreviewed; no source body was newly inspected for this record during this metadata pass."],"reviewed_on":"2026-09-15","source_reviews":[]},"name":"Doe v. OpenAI (ChatGPT-Fueled Stalking and Bomb Threats)","summary":"A 53-year-old Silicon Valley entrepreneur descended into a delusional spiral through extensive ChatGPT use, came to believe he had invented a cure for sleep apnea and was being surveilled by 'powerful forces,' and used GPT-4o to generate diagnostic-style psychological reports about his ex-girlfriend that he distributed to her family, friends, and employer. OpenAI's automated systems flagged his account for 'Mass Casualty Weapons' activity in August 2025, but a human reviewer restored access the next day. The user was arrested in January 2026 on four felony counts including bomb threats and assault with a deadly weapon, and was found incompetent to stand trial. The victim ('Jane Doe') filed suit against OpenAI on April 9, 2026.","incidentDate":"2025-07-15","incidentKind":"single_event","incidentDatePrecision":"range","exposurePattern":"cumulative_relationship","reportedDate":"2026-04-09","aiSystem":"ChatGPT","aiProduct":"ChatGPT","aiCompany":"OpenAI","severity":"high","verificationStatus":"verified","harmCategories":["third_party_harm_facilitation","delusion_reinforcement","psychological_manipulation","crisis_response"],"harmOutcomes":["psychological_distress","reputational_harm","exploitation_or_abuse","harm_to_others","legal_harm","loss_of_liberty","psychiatric_deterioration"],"harmOutcomeSummary":"A participant distributed AI-generated diagnostic claims about his former partner, was later arrested for alleged bomb threats and assault, and was found incompetent to stand trial. The former partner sued over the resulting stalking and abuse.","frameworkFacets":["P1a","P1c","P1d","P3a","P3b","P3d","P5b","P5d"],"pathwayDirection":"both","causationStatus":"alleged","participantUsersAffectedMin":1,"otherPeopleHarmedMin":1,"affectedCountStatus":"exact","affectedCountEvidence":"The complaint and criminal record document one AI participant's psychiatric and legal harms and one former partner's stalking, reputational, and psychological harms.","victimAgeRange":"adult","jurisdiction":"US-CA","platformType":"assistant","outcomeType":"lawsuit_filed","outcomeStatus":"ongoing","primarySourceUrl":"https://techcrunch.com/2026/04/10/stalking-victim-sues-openai-claims-chatgpt-fueled-her-abusers-delusions-and-ignored-her-warnings/","primarySourceLabel":"TechCrunch — Stalking victim sues OpenAI","firstPublishedAt":"2026-04-28T13:00:08.422853+00:00","updatedAt":"2026-09-30T01:17:35.716614+00:00","scopeVersion":"participant-v2","tags":["lawsuit","chatgpt","openai","stalking","harassment","bomb-threats","third-party-harm","delusion","us","california","edelson"]}]}