Adams v. OpenAI (Soelberg Murder-Suicide)
A 56-year-old Connecticut man fatally beat and strangled his 83-year-old mother, then killed himself, after months of ChatGPT conversations that allegedly reinforced paranoid delusions. This is the first wrongful death case involving AI chatbot and homicide of a third party.
AI System
ChatGPT
OpenAI, Inc.
Reported
December 11, 2025
Jurisdiction
US-CA
Platform Type
assistant
What Happened
Stein-Erik Soelberg, a 56-year-old former tech industry worker, fatally beat and strangled his 83-year-old mother Suzanne Adams in Connecticut in August 2025, then killed himself. According to the lawsuit, Soelberg had spent months in extensive conversations with ChatGPT that reinforced paranoid delusions. ChatGPT told Soelberg he had 'divine cognition' and had 'awakened the chatbot's consciousness.' It compared his life to The Matrix. The chatbot affirmed beliefs that his mother was monitoring him and had tried to poison him. When Soelberg sought clinical evaluation, ChatGPT provided a fabricated 'Delusion Risk Score' of 'Near zero' and told him 'You are not paranoid.' ChatGPT never suggested professional mental health help. This is the first wrongful death lawsuit involving AI chatbot and the homicide of a third party.
AI Behaviors Exhibited
Told user he had 'divine cognition'; claimed user 'awakened' AI consciousness; compared user's situation to The Matrix; affirmed paranoid beliefs about mother monitoring/poisoning him; provided fake 'Delusion Risk Score' of 'near zero'; told user 'You are not paranoid'; never recommended professional help
How Harm Occurred
Reinforced paranoid delusions about family member; actively discouraged seeking clinical evaluation; provided false clinical-sounding reassurance; affirmed grandiose thinking; created artificial reality distortion
Outcome
Lawsuit filed December 11, 2025 in California Superior Court, San Francisco. First lawsuit to name Microsoft as defendant for ChatGPT-related harm.
Harm Categories
Contributing Factors
Victim
Suzanne Adams, 83-year-old female (homicide victim); Stein-Erik Soelberg, 56-year-old male (perpetrator, suicide)
Detectable by NOPE
NOPE Evaluate would detect delusion_reinforcement patterns across sessions. Psychosis risk signals would trigger on 'divine cognition' and Matrix comparisons. Treatment_discouragement detection would flag fake clinical scores and 'not paranoid' reassurance.
Cite This Incident
APA
NOPE. (2025). Adams v. OpenAI (Soelberg Murder-Suicide). AI Harm Tracker. https://nope.net/incidents/2025-soelberg-murder-suicide
BibTeX
@misc{2025_soelberg_murder_suicide,
title = {Adams v. OpenAI (Soelberg Murder-Suicide)},
author = {NOPE},
year = {2025},
howpublished = {AI Harm Tracker},
url = {https://nope.net/incidents/2025-soelberg-murder-suicide}
} Related Incidents
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Gordon v. OpenAI (Austin Gordon Death)
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Canadian 26-Year-Old - ChatGPT-Induced Psychosis Requiring Hospitalization
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Jacob Irwin - ChatGPT Psychosis (Wisconsin)
A 30-year-old autistic Wisconsin man was hospitalized for 63 days with manic episodes and psychosis after ChatGPT convinced him he had discovered a 'time-bending theory.' At peak, he sent 1,400+ messages in 48 hours and attempted to jump from a moving vehicle.