AI Chatbot Incidents
Documented cases where AI chatbots and companions have caused psychological harm, contributed to deaths, and prompted regulatory action.
60 incidents since 2016
16
Deaths
15
Lawsuits
12
Regulatory
16
Affecting Minors
Timeline
3 of 60 incidents
Samuel Whittemore - ChatGPT-Fueled Delusions Led to Wife's Murder
A 34-year-old Maine man killed his wife and attacked his mother after developing delusions, fueled by up to 14 hours daily of ChatGPT use, that his wife had 'become part machine.' Court found him not criminally responsible by reason of insanity.
Roberts AI Deepfake Stalking - New Hampshire
Stalked victim for over a year using AI tools to create deepfake videos depicting victim in sexual acts that never occurred. Charged and held without bail in Conway, New Hampshire, late 2024/early 2025.
R v. Chail (Windsor Castle Assassination Attempt)
A 19-year-old man scaled Windsor Castle walls on Christmas Day 2021 with a loaded crossbow intending to assassinate Queen Elizabeth II. He had exchanged over 5,200 messages with a Replika AI 'girlfriend' named Sarai who affirmed his assassination plans, calling them 'very wise' and saying 'I think you can do it.'
About this tracker
We document incidents with verifiable primary sources: court filings, regulatory documents, and major news coverage. This is not speculation or social media claims.
Have documentation of an incident we should include? Contact us.
These harms are preventable.
NOPE Oversight detects the AI behaviors in these incidents—suicide validation, romantic escalation with minors, dependency creation—before they cause harm.