In 2026, the Offender Database recorded that Ryan Greenhow, then 37, of Oldham, Greater Manchester, was jailed for seven years and four months for a prolific campaign of online child sexual exploitation and blackmail. On Tuesday, 24 February 2026, the defendant appeared at Manchester Crown Square Court for sentencing. The court reported that Greenhow targeted six victims, aged between 12 and 15, across Greater Manchester, Lancashire, and Buckinghamshire using social media platforms including Snapchat, TikTok, and WhatsApp.+2
The investigation established that between November 2024 and March 2025, Greenhow used a “predatory” method of sending victims indecent images found online, falsely claiming the pictures depicted them. Greater Manchester Police reported that he then blackmailed the children, threatening to send the images to their friends and family unless they sent him actual indecent pictures of themselves. The prosecution reported that Greenhow sent aggressive messages such as, “This is your last chance, everyone will know this is you,” to coerce the victims into compliance.
Judicial Findings and Investigative Detail
The court reported that Greenhow’s actions were a “calculating” attempt to exploit the vulnerability of young girls in Oldham, Greater Manchester. Manchester Crown Square Court heard how some victims, despite their confusion and fear, eventually reported the activity to parents and teachers after being told it was their “last chance” to avoid exposure. The prosecution reported that the digital evidence showed a deliberate pattern of grooming and malicious communications intended to cause maximum alarm and sexual gratification for the defendant.
The judge noted that the use of platforms like Snapchat, which accounts for 61% of such cases in the region, facilitated Greenhow’s reach across multiple counties. For his actions in Oldham, Greater Manchester, the judge noted that the defendant’s behavior was a gross violation of the safety of six children. The judge noted that the seven-year and four-month sentence was necessary to reflect the “horrific” nature of the 22 counts of child sex offences, including causing or inciting a child under 16 to engage in sexual activity.
Sentence and Statutory Requirements
For his crimes in England, Ryan Greenhow was handed:
- Custodial Sentence: Seven years and four months in prison.
- SHPO: A Sexual Harm Prevention Order (SHPO) was issued.
- Sex Offenders Register: Notification requirements were activated for life.
- Judicial Oversight: Sentenced at Manchester Crown Square Court following guilty pleas.
- Criminal Record: Convicted of 22 counts including child sexual exploitation and malicious communications.
- Residence: Oldham, Greater Manchester.
Monitoring and Public Protection
Greenhow is managed under Multi-Agency Public Protection Arrangements (MAPPA) by Greater Manchester Police and the prison estate. Due to the “digital and predatory” nature of his offending in Oldham, Greater Manchester, his management is subject to the highest level of oversight by the Public Protection Unit.
As a member of the Sex Offenders Register, Greenhow must comply with notification requirements regarding his identity and residence for the remainder of his life. Authorities state that his history of using multiple social media apps to blackmail 12-to-15-year-olds necessitates permanent and stringent monitoring of his digital devices and online presence. Any breach of his life-long registration conditions, his SHPO, or further sexual misconduct in Greater Manchester, Lancashire, Buckinghamshire, or elsewhere will result in immediate arrest and a return to the court system for a lengthier term.
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