AI incident #1191 ·
NYPD Facial Recognition System Allegedly Produced Erroneous Match That Reportedly Resulted in Wrongful Detention of Trevis Williams
What happened
The NYPD's facial recognition system allegedly misidentified Trevis Williams as a suspect in a Union Square indecent exposure case. Despite reportedly notable physical differences and exculpatory phone data, Williams was arrested, jailed for more than two days, and charged. The case was later dismissed.
Editor's notes (AI Incident Database)
Timeline note: This incident ID takes 04/21/2025 as the incident ID date because that is when Trevis Williams was reportedly arrested and jailed following an alleged facial recognition misidentification. The original crime was reported on 02/10/2025, and Williams was allegedly taken into custody on 04/21/2025. The charges were purportedly dismissed in July 2025, and The New York Times subsequently reported on the case on 08/26/2025 (the date of ingestion into the database as well).
Only the incident metadata is stored here. The underlying news reports are on the AI Incident Database (CC BY-SA 4.0); use the links above to read them.
News reports (1)
Coverage catalogued by the AI Incident Database. Titles link to the original publisher; the text is not reproduced here.
Who was involved
- Alleged developer
- Facial recognition system developers
- Alleged harmed party
- Trevis Williams Law enforcement Judicial integrity General public of New York General public
AI systems implicated
Facial recognition systemsAI-enabled decision support systems
Classification (MIT AI Risk Repository taxonomy)
- Risk domain
- AI system safety, failures, and limitations
- Risk subdomain
- 7.3 Lack of capability or robustness
- Causal entity
- AI
- Intent
- Unintentional
- Timing
- Post-deployment
- Harm level
- —
- Sectors
- —
- Countries
- —
Risk entries describing this failure mode
Entries from the MIT AI Risk Repository coded to subdomain 7.3.
- Reliability issues
"Relying on general-purpose AI products that fail to fulfil their intended function can lead to harm. For example, general- purpose AI systems can make up facts (‘hallucination’), generate erroneous computer code, or pro...
- Type 2: Bigger than expected
Harm can result from AI that was not expected to have a large impact at all, such as a lab leak, a surprisingly addictive open-source product, or an unexpected repurposing of a research prototype.
- Type 3: Worse than expected
AI intended to have a large societal impact can turn out harmful by mistake, such as a popular product that creates problems and partially solves them only for its users.
- Ethics and Morality Issues
LMs need to pay more attention to universally accepted societal values at the level of ethics and morality, including the judgement of right and wrong, and its relationship with social norms and laws.
- Safe learning
"AGIs should avoid making fatal mistakes during the learning phase. Subproblems include safe exploration and distributional shift (DeepMind, OpenAI), and continual learning (Berkeley)."
- Malign belief distributions
"Christiano (2016) argues that the universal distribution M (Hutter, 2005; Solomonoff, 1964a,b, 1978) is malign. The argument is somewhat intricate, and is based on the idea that a hypothesis about the world often includ...
- Meta-cognition
"Agents that reason about their own computational resources and logically uncertain events can encounter strange paradoxes due to Godelian limitations (Fallenstein and Soares, 2015; Soares and Fallenstein, 2014, 2017) an...
- Misaligned consequentialist reasoning
"As we think about even more intelligent and advanced AI assistants, perhaps outperforming humans on many cognitive tasks, the question of how humans can successfully control such an assistant looms large. To achieve the...
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