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AII-1001-86013
ConfirmedA court, a regulator or the organization itself has stated the core facts, or the record cites a court or regulator source.Supporting sources are pending verification.

AI-Generated Rumors Fuel Food-Poisoning Hoax

A man in China used AI software to fabricate rumors that a middle school cafeteria had poisoned 87 students with contaminated meat, creating additional false details to gain online attention. Police investigated and confirmed the information was entirely false; the man was administratively penalized.

17 March 2025 Β· Lin Moumou Β· Misinformation and synthetic media
17 March 2025
AII-1001-86013
Quick facts
Category
Misinformation and synthetic media
Country
China
Date
17 March 2025
Drafted by
Raidu Incident Detection

What happened

On March 18, Nanchong Gaoping police received a report from a middle school about online rumors claiming the school cafeteria used lymph meat to make buns and 87 students were poisoned. On March 17, 35-year-old Lin Moumou used AI software to synthesize false information by inputting instructions, creating the rumors including fictional details about student poisoning and parents tearing up inspection reports.

Reported impact

The false information circulated online, prompting police investigation and causing concern at the school that reported the rumors.

Index analysis

The investigation confirmed the information was false and that Lin Moumou had never traveled to Nanshong. Lin's stated motivation was to gain attention and increase followers.

Governance controls

Lin Moumou was administratively penalized by police.

Classification

Category
Misinformation and synthetic media
Industry
Media, social platforms and marketing
Country
China
Harm status
Potential harm
Intent
Intentional
Timing
Unknown
Harm types
Public interest, Reputational
Harmed
General public
Failure modes
Hallucination, Manipulation or dark pattern
Consequences
Police investigation, Regulatory investigation
AI systems
AI software (unspecified)

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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