AI Risk Wire

Cases › produced harmful content › LR-2026-0480

BART police sergeant's AI-generated bigoted deepfake video of a Sikh officer

Preliminary Why: Publisher not yet named · subject to change

Status: no action reported

Severity moderate
Reported 5 Mar 2026

No source states: loss or records, developer and model, agent tool, could do, deployer, industry.

Severity moderate: Test: data or systems of others touched with a bounded scope stated. Fact: the likeness of a real BART officer and the real BART chief was used in a video that circulated among officers of the BART police force; scope is stated as officers of that force.

A sergeant at the Bay Area Rapid Transit (BART) police department used generative AI to make a short video showing a real BART officer, a Sikh, with a pistol found inside his turban, and the real chief depicted. The video circulated by text message among officers over the holidays, and an officer sent it to a group text that included a Sikh officer. The sources say an officer reported it up the chain, and a sergeant then admitted making and sharing it. The department placed him on administrative leave for several weeks. The sources say the department opened an internal investigation, ordered officers to refrain from harassing colleagues and announced department-wide training.

What happened

No source tells the story step by step yet.

What was done

No source states an action or fix.

Risks

Sorted by rule from the case's fields; not yet read from the sources.

Controls

Not yet read for controls. Controls that mitigate the primary risk:

Model

Marking machine-made output · Abuse monitoring and account enforcement · Content safety classifiers

Application

People told they are dealing with AI

Infrastructure / target

Phishing and fraud filters

Evidence

No source states: a step-by-step account, when it happened, when it was found, how many records were exposed, the direct loss, a count of the other parties affected, any court case, the cause, what set it off, what was done.

Show every field, with its source and grade

What happened

Earliest source we hold
2026-03-05
D inferred by us from the described behaviour, reason shown
What went wrong
produced harmful content
D inferred by us from the described behaviour, reason shown

Impact

Severity
moderate
D inferred by us from the described behaviour, reason shown
Why this severity
Test: data or systems of others touched with a bounded scope stated. Fact: the likeness of a real BART officer and the real BART chief was used in a video that circulated among officers of the BART police force; scope is stated as officers of that force.
D inferred by us from the described behaviour, reason shown

Notes on gaps

Investigation outcome, discipline and the sergeant's and officer's current status beyond what is quoted are unknown. The sergeant's identity is not given beyond his rank.

LR-2026-0480 · version 1 · published 2026-11-01 after automatic checks; not yet checked field by field by a person · JSON