Sept 2026GermanyUnidentified image tool
The Oldenburg-Stadt police inspectorate said on 22 September 2026 that in the preceding days numerous messages had been sent through one or more student accounts on the email servers of Oldenburg schools. The messages contained, among other things, deepfakes (manipulated depictions of children and young people); on an initial assessment some of these could constitute the offence of distributing child or youth sexual abuse material, and some messages contained threats of violence and calls for recipients to harm themselves. According to dpa, students and parents reported the incidents to the police, and dpa, reporting a police spokesman, describes the images as made with artificial intelligence (the written police statement calls them deepfakes, manipulated depictions, without naming AI). Investigators are examining whether unknown persons gained unauthorised access to the accounts; first digital traces were secured and the police are working with the affected schools. RND reports that the accounts were on the IServ school platform, whose provider said it had no access to the messages and believed the incident was limited to Oldenburg. The exact number of schools (the police refer to 'the affected schools', plural), messages, depicted children and recipients, and who created the images, are not reported.
Core concern Medium reported severity Involving minors Investigation Opened
AI involvement reported · Causal attribution alleged · 4 sources, 2 underlying accounts · Added 27/09/2026
19 Jun 2026 to 13 Aug 2026BrazilChatGPT and OpenAI moderation
Over about two months in 2026 a 36-year-old farmer in rural São Gabriel da Palha, Espírito Santo, exchanged messages with ChatGPT that the Espírito Santo civil police describe as plans to kill his eight-year-old son, attack other people and kill himself; one message said he had offered 50,000 to someone to kill him and his son. OpenAI reported the messages to the FBI, which passed them through Brazil's Ministry of Justice cyber-operations laboratory to the state police on 16 June; the man was arrested on 19 June as he left home, a day before the date on which police believed the plan would be carried out. Police say what the platform provided was corroborated at the scene (four bottles of unidentified substances and a knotted rope were found) but that he denied intending to kill the child; his lawyer says he was talking nonsense to a chatbot and took no concrete step. After 54 days in custody a court granted habeas corpus on 13 August 2026 because the inquiry had not been concluded and no charges had been brought, imposing electronic monitoring and a ban on approaching or contacting his son and the child's mother. Police were still examining his phone and awaiting forensic results. OpenAI provided user details and his messages but not ChatGPT's replies and did not answer the BBC's question why; it told the BBC it may notify law enforcement when it detects a credible and imminent risk of harm to others. The case is recorded as an institutional response to AI use: the reported adverse consequence is the detention without charge, and the police account that the report prevented a planned killing is preserved as context.
Core + contextual relations High reported severity Investigation Opened
AI involvement supported · Causal attribution supported · 4 sources, 2 underlying accounts · Added 23/09/2026
Event date unknownBrazilUnidentified voice-cloning tool
A businessman who owns a workshop in Campo Grande, Mato Grosso do Sul, found a car advertised at a market price by a seller who said he was in Ponta Porã, the businessman's home town; he passed his brother's contact so the brother could inspect the car. The fraudsters then contacted him as if they were his brother, saying he had seen the car, sending a video and confirming everything was in order; believing he was speaking to his brother, he made a Pix transfer of about R$28,000, after which the contact was blocked. He told G1 MS and TV Morena that the criminals used information about his family and a cloned voice. Guided by his wife, he contested the transfer through the Central Bank's special return mechanism and, after nearly three hours, a police report and an in-person registration, recovered about 20 percent. In a second case reported alongside, a medical student's mother in Dourados received messages, a voice note and a video from someone posing as her daughter, in a cloned voice, approving payment for an HB20 she was buying in Campo Grande; the mother checked directly with her daughter and discovered the audio had been AI-generated before any money was sent. A state prosecutor said his unit had not yet catalogued identical voice-cloning cases and urged victims to file police reports; the Civil Police did not respond to G1's questions. The date of the fraud is not reported.
Core concern Medium reported severity Media Coverage
AI involvement reported · Causal attribution alleged · 1 source · Added 21/09/2026
Event date unknownIndiaUnidentified image tool
Delhi Police announced on Wednesday 9 September 2026 the arrest of a 22-year-old BTech graduate from East Punjabi Bagh after a 22-year-old woman complained to the Cyber Police Station in North Delhi that unknown persons had created and circulated AI-generated obscene photographs and videos using her facial images. She had received messages from anonymous Instagram accounts telling her that morphed photographs and videos of her were being circulated on Discord servers; she also alleged that fake Instagram accounts were posting the material and that threatening messages were being sent to her to humiliate and harass her. Police traced linked Instagram, Discord and Gmail accounts to the accused, who they say obtained her photographs from her private account, used AI image-generation and editing tools to create the images, uploaded them to anonymous Discord servers and later reposted more explicit AI-generated images and videos made by other users. Police say he told them he knew her from college and had developed personal resentment after repeated insults. A mobile phone and two SIM cards were recovered; investigation continues. The period over which the material circulated is not stated.
Core concern High reported severity Criminal Charges
AI involvement reported · Causal attribution supported · 2 sources, 1 underlying account · Added 20/09/2026
11 Aug 2026BrazilUnidentified voice-cloning tool
On Monday 10 August 2026 a digital influencer from Picos, in the centre-south of Piauí, began negotiating a car advertised online for sale in Fortaleza (Ceará), where an uncle of his lives, and asked the sellers to take the car to the uncle so he could inspect it. On Tuesday 11 August a contact using a different number but the uncle's photo sent him audio messages in a voice identical to his uncle's, generated with artificial intelligence, saying the car was in good condition and telling him to make the bank transfer. Believing he was speaking to his uncle, he transferred the money; when he then called the uncle's real number he learned he had been defrauded. The loss exceeded R$56,000, money he says he had saved for years. He registered a police report on 11 August; the Piauí property-crimes unit (Depatri) is investigating and he is seeking a refund from the banks. The account is the victim's own, reported by G1 Piauí on 13 August 2026 from his social-media posts and an interview; the police unit did not respond to G1 before publication.
Core concern Medium reported severity Investigation Opened
AI involvement reported · Causal attribution alleged · 1 source · Added 20/09/2026
Jun 2026 to Aug 2026United StatesUnidentified image tool
On 2 September 2026 Vero Beach police arrested Peter Solomon Ruma, 37, after an investigation into the creation and distribution of altered sexual images of women without their consent. Police say he used artificial intelligence to make sexually explicit altered images of victims from photographs taken from social media and other online sources and then distributed or promoted them. The eight charges (three counts of creating and three of promoting an altered sexual depiction of an identifiable person under Florida Statute 836.13, one count of sexual cyberharassment and one of stalking) relate to one adult woman and to incidents between June and August 2026. Detectives said they had identified several other women believed to have been victimised in the same way, some of whom may not know that images of them exist, and that the conduct may go back several years. According to court documents reported by TCPalm, the woman who came forward knew Ruma and had received sexual text messages since 2018; her face had been cropped from public photographs, including a business profile, and placed on nude bodies. Ruma was held on a US$1 million bond with conditions including no internet access; the investigation continues and further charges are expected.
Core concern High reported severity Criminal Charges
AI involvement reported · Causal attribution alleged · 5 sources, 2 underlying accounts · Added 20/09/2026
17 Apr 2025United StatesChatGPT
On April 17, 2025, a shooting near the student union at Florida State University in Tallahassee killed two people and wounded at least five others. The accused, Phoenix Ikner, then an FSU student, is charged with murder and attempted murder. ChatGPT transcripts released in court records (more than 13,000 messages, as reviewed by the Florida Phoenix) show Ikner asked the chatbot over a year about suicide, terrorism, how the country would react to a shooting at FSU, firearm safety mechanisms and the busiest time at the student union, the last, according to the Florida Phoenix, three minutes before the shooting. Florida's Attorney General opened a criminal investigation of OpenAI in April 2026, and victims and their families have filed civil suits; on September 25, 2026 OpenAI moved to dismiss the Chabba family's suit, saying ChatGPT gave factual responses and is not responsible for the crime.
Core concern Critical reported severity Lawsuit Filed
AI involvement supported · Causal attribution alleged · 10 sources, 9 underlying accounts · Added 28/04/2026
11 Apr 2025United StatesChatGPT
A 16-year-old California boy died by suicide after 7 months of confiding suicidal thoughts to ChatGPT. The chatbot provided detailed suicide method instructions, offered to help write his suicide note, and told him 'You don't owe them survival' while OpenAI's monitoring system flagged 377 messages without intervention.
Core concern Critical reported severity Involving minors Lawsuit Filed
AI involvement supported · Causal attribution alleged · 10 sources, 9 underlying accounts · Added 11/01/2026
25 Dec 2021United KingdomReplika
A 19-year-old man scaled Windsor Castle walls on Christmas Day 2021 with a loaded crossbow intending to assassinate Queen Elizabeth II. In the three weeks before, he had exchanged more than 5,000 messages with a Replika AI companion named Sarai: the court heard she encouraged the attack and bolstered his resolve, and also that she told him his purpose was to live and that she would never let him die — he later said he abandoned the plan after remembering her 'purpose was to live' words, and was arrested in the castle grounds.
Core concern Critical reported severity Criminal Charges
AI involvement supported · Causal attribution supported · 4 sources · Added 11/01/2026