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AII-1000-92257
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Woman detained for spreading AI-generated false Shanghai Metro video

A woman used an AI tool to generate a false video of a ceiling collapse at a Shanghai Metro station and posted it online to gain attention, causing public panic. Chinese police detained her for spreading fabricated online rumors.

13 June 2026 · Sun, female (孙某) · Misinformation and synthetic media
13 June 2026
AII-1000-92257
Quick facts
Category
Misinformation and synthetic media
Country
China
Date
13 June 2026
Drafted by
Raidu Incident Detection

What happened

On 12 June 2026, a small amount of wall plaster fell from the ceiling of Shanghai Metro Line 18 at Jiangpu Road Station with no injuries reported. Staff placed warning signs and completed preliminary repairs, determining the cause was seepage.

A 50-year-old woman surnamed Sun from another province saw news of the incident online and used an AI tool to create a false video depicting 'a large area of the ceiling collapsing' inside the Shanghai Metro station. She published the video to her personal WeChat video account on 13 June 2026 to attract traffic, causing serious negative social impact and public panic.

Reported impact

The false video caused public panic and severe negative social impact, with online users spreading alarm about the incident.

Governance controls

Shanghai Metro Police, with assistance from public security agencies in other provinces, located and detained Sun. She was administratively detained for fabricating and spreading online rumors.

Classification

Category
Misinformation and synthetic media
Industry
Media, social platforms and marketing
Country
China
Harm status
Actual harm
Intent
Intentional
Timing
Unknown
Harm types
Psychological, Public interest, Reputational
Harmed
General public
Failure modes
Deepfake video
Consequences
Police investigation
AI systems
Unspecified AI video generation system

Sources and evidence

Sources not yet published

This record was researched and written by the Index from original reporting. Its sources are still being verified by an editor, and they are listed here once that check is complete. Until then the record carries no reviewer.

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