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Low reported severity Criminal Charges

Shanghai court convicts a man who, police say, used AI software to fake food-poisoning medical records and extort restaurants into paying compensation

Police in Yangpu district, Shanghai, say a customer extorted restaurants with medical records he had forged using AI software; Xinhua dates his first successful claim to November 2025. In the police account (Shangguan News, 26 February 2026) he claimed to have fallen ill after eating at a barbecue restaurant, showed a hospital visit record and medical invoice, and demanded 2,000 yuan in medical costs, threatening complaints and publicity; the restaurant paid. Police checked with other diners and the hospital, found he had no hospital record and the materials were forged, and say he confessed to using AI software to alter images of other people's medical records, replacing the name, date and amount. Police say he succeeded twice and failed twice, obtaining 2,500 yuan, and that he also filed complaints to market regulators with the forged material to pressure the restaurants. According to Xinhua's June report and the Procuratorate Daily, the Yangpu District People's Court convicted him of extortion and sentenced him to four months' criminal detention, suspended for four months, and a 2,000 yuan fine.

AI system
Unidentified image tool
Occurred
Nov 2025
Reported
26 February 2026
Event location
China
What the AI did
Made a claim about the person
Reported harm
Financial Loss
Whose AI use
Someone else’s AI use
Setting
Work · Justice
Evidence
AI involvement supported · Causal attribution established · 3 sources
4 claims: 4 reported. 3 open questions
People reported harmed
At least 1 person

AI system as recorded: AI software on the man's phone that, according to Yangpu police, he used to alter images of other people's medical records (name, date, amount) and, according to later reports, to generate gastroenteritis diagnosis certificates, receipts and vomit photos; the tool is not named

What Happened

The claims. Shangguan News (26 February 2026) reports the Yangpu police account: the person in charge of a barbecue restaurant reported that a customer, after a meal, said he had become ill, produced a hospital visit record and a medical invoice, and demanded 2,000 yuan in medical costs, or he would complain and expose the restaurant; the restaurant paid by transfer to settle the matter. Xinhua's report of 16 June 2026 (China Media Group's China Voice reporters) says the restaurant manager later found that another restaurant manager had received an almost identical claim from a customer with the same surname, and both went to the police. According to Xinhua, the first successful claim was in November of the previous year and within a month he made the same kind of claim against four more restaurants; the police account gives two successful and two failed extortions and 2,500 yuan obtained.

The AI element. Police say officers found the diners at the restaurant that day had no symptoms, that the documents had several suspicious features, and that the hospital confirmed he had no visit record, so the materials were forged. Under questioning, police say, he admitted that after seeing an online post about obtaining compensation with an 'acute gastroenteritis' diagnosis he took images of other people's medical records and altered them with AI software, replacing the name, date and amount and adding a note attributing the illness to eating beef. Xinhua says he used an AI tool on his phone to generate the false materials, and the Procuratorate Daily (carried by China News Service on 14 October 2026) says he used AI software to generate acute gastroenteritis diagnosis certificates and realistic vomit photos. He also used the forged material in repeated complaints to the market regulator and the 12315/12345 hotlines to pressure the restaurants.

Outcome. The Procuratorate Daily says the Yangpu District People's Procuratorate prosecuted him in June 2026 for using AI to forge medical materials, make malicious complaints and extort businesses, and that the court convicted him of extortion. Xinhua and the Procuratorate Daily both give the sentence as four months' criminal detention, suspended for four months, and a 2,000 yuan fine. The AI tool is not named, and the accounts differ on whether the AI altered existing record images or generated documents and photos from text.

Reported harm

According to Yangpu police, restaurants paid compensation demanded with AI-forged medical records: a barbecue restaurant paid 2,000 yuan, and the man obtained 2,500 yuan in total from two successful claims, with two more attempts failing.

Outcome

Resolved

Yangpu police placed the man under criminal compulsory measures for suspected extortion (February 2026). The Yangpu District People's Procuratorate prosecuted him in June 2026, and the Yangpu District People's Court convicted him of extortion and sentenced him to four months' criminal detention, suspended for four months, and a 2,000 yuan fine (Xinhua, 16 June 2026; Procuratorate Daily via China News Service, 14 October 2026).

What remains unknown

  • The AI tool used, and whether it altered existing record images or generated documents and photos from text.
  • How many restaurants were targeted and paid: the police account gives two successful and two failed claims, Xinhua a first claim plus four more within a month.
  • The date of the judgment; the text of the judgment was not read.

What the evidence supports

AI involvement: supported. Yangpu police say the man confessed to altering images of other people's medical records with AI software, changing the name, date and amount and adding a beef food-poisoning note, after the hospital confirmed he had no record (Shangguan). China Voice (Xinhua) says he used an AI tool on his phone to generate the false materials, and the Procuratorate Daily says he used AI software to generate diagnosis certificates and vomit photos and was prosecuted for using AI to forge medical materials. The AI output is the forged documents and photos asserting that the restaurants' food had made him ill (made_claim_about), which the restaurants relied on when they paid. The tool is not named.

4 claims: 4 reported. What the statuses mean

Reported A customer told a Yangpu barbecue restaurant he had fallen ill after eating there, produced a hospital visit record and invoice, demanded 2,000 yuan in medical costs under threat of complaints and publicity, and the restaurant paid.

Causal attribution. Police account relayed by Shangguan; the Procuratorate Daily feature gives the same episode briefly. Different reporting chains on the same police case; marked reported because the details (amount, threat) come from the police account.

Reported Police found the man had no hospital record and the materials were forged; police say he confessed to altering images of other people's medical records with AI software, replacing the name, date and amount.

Causal attribution. The AI use rests on the man's admission as reported by police (Shangguan) and in China Voice's report of the investigation (Xinhua). The tool is not named, and the accounts differ on whether existing record images were altered or materials generated.

Reported Police say he succeeded twice and failed twice, obtaining 2,500 yuan; Xinhua reports that after a first successful claim in November of the previous year he made similar claims against four more restaurants within a month.

Causal attribution. Counts come from the police account (Shangguan) and the China Voice report; they are not reconciled (two plus two versus one plus four), so the record keeps both.

Reported The Yangpu District People's Procuratorate prosecuted him in June 2026, and the Yangpu District People's Court convicted him of extortion and sentenced him to four months' criminal detention, suspended for four months, and a 2,000 yuan fine; the Procuratorate Daily says he used AI software to generate gastroenteritis diagnosis certificates and vomit photos.

Causal attribution. Two reporting chains give the same sentence; both relay the court outcome and the judgment itself was not read, so the claim is reported.

  • app.xinhuanet.com(opens in new tab) supports · Chinese
    '上海市杨浦区人民法院审理认定'; '判处拘役四个月、缓刑四个月，并处罚金2000元'
  • chinanews.com.cn(opens in new tab) supports · Chinese
    '利用AI技术伪造就医材料、恶意投诉、敲诈勒索商家的案件依法提起公诉'; '法院审理后以敲诈勒索罪判处'; '利用AI软件生成急性肠胃炎诊断证明和逼真的呕吐物照片'

Sources

3 sources inspected. Sources that repeat one account do not corroborate each other.

How the sources were read, and where the events happened

Read in Chinese and translated by the research agent (an AI) on 2026-10-17; no human reviewer inspected the text. Shangguan News report of the Yangpu public security sub-bureau's account, 26 February 2026. Applies to s1.

Read in Chinese and translated by the research agent (an AI) on 2026-10-17; no human reviewer inspected the text. Xinhua client carry of a China Media Group China Voice report (reporters named in the text), 16 June 2026, drawing on the police investigation and the court judgment. Applies to s2.

Read in Chinese and translated by the research agent (an AI) on 2026-10-17; no human reviewer inspected the text. China News Service carry of a Procuratorate Daily feature ('来源：检察日报'), 14 October 2026. Applies to s3.

Event countries: China. Affected-person countries: China. Court countries: China.

The restaurants are in Yangpu district, Shanghai, and the Yangpu police, procuratorate and court handled the case (Shangguan, Xinhua, Procuratorate Daily).

Reviewed for publication 2026-10-17: Published as a contextual case (made_claim_about): Yangpu police say a man used AI software to forge medical records claiming food poisoning and obtained 2,500 yuan from restaurants, which he admitted; the Yangpu court convicted him of extortion. Three reporting chains (police account, China Voice, Procuratorate Daily).

People described

Restaurants in Yangpu district, Shanghai, including a barbecue restaurant whose person in charge paid the demanded 2,000 yuan; the people involved are not named in this record

People reported harmed in this case

At least 1 person

0 AI participants · 1 other person harmed

Additional affected people are described without a reliable count.

Police say two extortions succeeded and two failed. One payer is described: the barbecue restaurant's person in charge, who paid 2,000 yuan (Shangguan). The second paying restaurant's people are not described, so the count is 1 plus an unquantified remainder.

Counted once within this case. The same person may appear in other cases. This count does not establish AI causation.

Tags

#fake-medical-records#food-poisoning-claim#extortion#restaurants#criminal-conviction#shanghai#china

Cite this case

Compiled per our published methodology: verification statuses, sourcing standards, and corrections process.

APA

NOPE. (2026). Shanghai court convicts a man who, police say, used AI software to fake food-poisoning medical records and extort restaurants into paying compensation. AI incidents. https://nope.net/incidents/2025-shanghai-yangpu-man-used-ai-faked-food-poisoning-medical-records-to-extort-restaurants-convicted

BibTeX

@misc{2025_shanghai_yangpu_man_used_ai_faked_food_poisoning_medical_records_to_extort_restaurants_convicted,
  title = {Shanghai court convicts a man who, police say, used AI software to fake food-poisoning medical records and extort restaurants into paying compensation},
  author = {NOPE},
  year = {2026},
  howpublished = {AI incidents},
  url = {https://nope.net/incidents/2025-shanghai-yangpu-man-used-ai-faked-food-poisoning-medical-records-to-extort-restaurants-convicted}
}

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