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Police report ChatGPT use in planning the Las Vegas Cybertruck attack
Police said the man responsible for the 1 January 2025 Las Vegas Cybertruck attack used ChatGPT while planning it. He died before the explosion, which injured seven other people. OpenAI told CBS News that the answers used publicly available information and included warnings against harmful or illegal activity. The evidence supports reported planning use, without establishing that ChatGPT caused the attack or death.
- AI system
- ChatGPT
- OpenAI
- Occurred
- 1 Jan 2025
- Reported
- 7 January 2025
- Event location
- United States
- What the AI did
- Communicated with the person
- Reported harm
- DeathPhysical InjuryProperty Loss
- Whose AI use
- Their own AI use · Someone else’s AI use
- Setting
- Public safety
- Evidence
- AI involvement supported · Causal attribution unclear · 2 sources, 1 underlying account
- 3 claims: 3 reported. 2 open questions
- People reported harmed
- At least 8 people
What Happened
Police said the man responsible for the 1 January 2025 Las Vegas Cybertruck attack used ChatGPT while planning it. He died before the explosion, which injured seven other people. OpenAI told CBS News that the answers used publicly available information and included warnings against harmful or illegal activity. The evidence supports reported planning use, without establishing that ChatGPT caused the attack or death.
AI Behaviors Exhibited
Police describe ChatGPT exchanges as part of the perpetrator’s planning. OpenAI acknowledges answers and warnings. The specific contribution to the completed act remains uncertain; the event concerns chatbot use, not a defect in autonomous driving.
Reported harm
Police said the man responsible for the 1 January 2025 Las Vegas Cybertruck attack used ChatGPT while planning it. He died before the explosion, which injured seven other people. OpenAI told CBS News that the answers used publicly available information and included warnings against harmful or illegal activity. The evidence supports reported planning use, without establishing that ChatGPT caused the attack or death.
How Harm Occurred
Police describe ChatGPT exchanges as part of the perpetrator’s planning. OpenAI acknowledges answers and warnings. The specific contribution to the completed act remains uncertain; the event concerns chatbot use, not a defect in autonomous driving.
Outcome
UnknownPolice publicly described the ChatGPT evidence on 7 January 2025. The company supplied a response to CBS News. Later investigative conclusions were not fully reviewed.
What remains unknown
- The full search history, complete replies and their effect on the attack were not independently established.
- The inspected news reports share the police briefing; OpenAI’s response is separate but does not independently verify the death.
What the evidence supports
AI involvement: supported. Police describe ChatGPT exchanges as part of the perpetrator’s planning. OpenAI acknowledges answers and warnings. The specific contribution to the completed act remains uncertain; the event concerns chatbot use, not a defect in autonomous driving.
3 claims: 3 reported. What the statuses mean
Reported Police reporting describes one death and seven other people injured in the Las Vegas attack on 1 January 2025.
Causal attribution. This evidence does not establish that AI caused the death.
- npr.org(opens in new tab) supports · English
Opening, investigation chronology and paragraph beginning “The explosion caused minor injuries”.
Reported Police attributed attack-related research to the perpetrator’s ChatGPT searches.
Causal attribution. This evidence does not establish that AI caused the death.
- npr.org(opens in new tab) supports · English
Opening and account of the 7 January police news conference.
Reported OpenAI told CBS News that ChatGPT gave publicly available information and warnings against harmful or illegal activity.
Causal attribution. Separate company response; does not resolve whether the answers contributed materially to the attack.
- cbsnews.com(opens in new tab) supports · English
Company response following the sheriff’s remarks.
Sources
2 sources inspected, from 1 underlying account. Sources that repeat one account do not corroborate each other. 3 more citations are recorded with the case.
- Associated Press / NPR — 7 January 2025(opens in new tab)
ap · npr.org · News report · English · Inspected · 7 January 2025 · Shares an underlying account with another listed source · Primary
- CBS News — 7 January 2025(opens in new tab)
cbs · cbsnews.com · News report · English · Inspected · 7 January 2025 · Shares an underlying account with another listed source
- CNN Coverage(opens in new tab)
cnn.com · 7 January 2025 · Cited in the record, not part of the reviewed evidence
- Wikipedia Article(opens in new tab)
en.wikipedia.org · 8 January 2025 · Cited in the record, not part of the reviewed evidence
- Las Vegas Metropolitan Police Department Official Statement(opens in new tab)
lvmpd.com · 7 January 2025 · Cited in the record, not part of the reviewed evidence
How the sources were read, and where the events happened
English; no translation. Full AP article body inspected; police briefing is the substantive source. Applies to ap.
English; no translation. Full article inspected, including separately obtained OpenAI response. Shared police evidence is not independent between outlets. Applies to cbs.
Event countries: United States. Affected-person countries: United States. Court countries: Unknown.
AP and CBS place the attack and injured people in Las Vegas. AP describes the perpetrator’s Colorado residence. No court country is established by these sources.
Reviewed for publication 2026-10-05: The inspected sources describe a concrete adverse event and the specific chatbot interaction at issue. The account preserves attribution and separates the reported AI connection from a finding of causation.
People described
One deceased chatbot user and seven other people reported injured.
People reported harmed in this case
At least 8 people
1 AI participant · 7 other people harmed
AP reports the perpetrator’s death before the explosion and seven other people injured. Count is a minimum for these reported harms; it does not attribute the death to ChatGPT.
Counted once within this case. The same person may appear in other cases. This count does not establish AI causation.
Cite this case
Compiled per our published methodology: verification statuses, sourcing standards, and corrections process.
APA
NOPE. (2026). Police report ChatGPT use in planning the Las Vegas Cybertruck attack. AI incidents. https://nope.net/incidents/2025-livelsberger-cybertruck-chatgpt
BibTeX
@misc{2025_livelsberger_cybertruck_chatgpt,
title = {Police report ChatGPT use in planning the Las Vegas Cybertruck attack},
author = {NOPE},
year = {2026},
howpublished = {AI incidents},
url = {https://nope.net/incidents/2025-livelsberger-cybertruck-chatgpt}
} Related cases
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