William Rowan Ferguson Bangor Paedophile Sex Offender

William Rowan Ferguson Bangor Paedophile Child Sex OffenderWilliam Rowan Ferguson Bangor Paedophile Child Sex Offender

In 2021, the Offender Database reported that William Rowan Ferguson, then in his 50s, of Bangor, County Down, was scheduled for release from prison following a seven-and-a-half-year sentence. On his release in February 2021, the former firefighter returned to the community under strict supervision after being jailed in 2018 for a series of “reprehensible” sexual offences against three girls under the age of 16.

The investigation established that Ferguson hosted “regular parties” for youngsters at his home in Bangor, where he plied his victims with alcohol and drugs to facilitate the abuse. The prosecution reported that after assaulting the three girls, he used “vile” threats of paramilitary action to silence them and prevent them from speaking out. The discovery of his predatory lifestyle led to his conviction on charges of rape and illegal sexual activity with children, as well as his permanent dismissal from the fire service.


Judicial Findings and Investigative Detail

The court reported that Ferguson was a calculated predator who utilised his home as a base to groom and exploit vulnerable minors. Judge Piers Grant noted during the 2018 sentencing that the defendant’s actions involved a gross breach of trust and the use of intimidation to maintain control over his victims. The prosecution, supported by the Police Service of Northern Ireland (PSNI), emphasised that the paramilitary threats were a particularly “serious” aggravating factor intended to exploit local fears.

The judge noted that the custodial term was intended to address the long-term trauma inflicted on the girls, who were all under 16 at the time of the abuse. The prosecution emphasised that despite his release in 2021, Ferguson remained a “serious” risk to the public, necessitating a suite of lifelong restrictive orders. For his crimes in Bangor, County Down, the court determined that he must be subject to the highest level of monitoring by a designated risk manager.


Sentence and Statutory Requirements

For his crimes in Northern Ireland, William Rowan Ferguson was handed:

  • Custodial Sentence: Seven and a half years (released in February 2021).
  • Sex Offenders Register: Notification requirements are in effect for life.
  • SOPO: Made subject to a lifelong Sexual Offences Prevention Order.
  • Convictions: Pled guilty to rape and sexual activity with girls under 16.

Monitoring and Public Protection

Ferguson is managed under Multi-Agency Public Protection Arrangements (MAPPA) by the PSNI and the Probation Board for Northern Ireland. Due to the “reprehensible” nature of his offences and his history of making paramilitary threats, his management in Bangor, County Down, is subject to intensive oversight by the Public Protection Unit.

As a lifetime member of the Sex Offenders Register, Ferguson must comply with mandatory notification requirements. His SOPO conditions include:

  • Child Contact: Prohibited from approaching children under 16 without a reasonable excuse.
  • Vehicle Restriction: Banned from being in a motor vehicle with anyone under 16 without risk manager approval.
  • Relationships: Forbidden from entering into an intimate relationship without notifying his risk manager.

Any breach of these conditions or his licence terms will result in his immediate arrest and return to prison.


If you or anyone you know has been affected by the individuals highlighted on this website, please report them to the Police on 101 (999 in an emergency) or visit their online resources for further details on reporting a crime. You can also report to Crimestoppers if you wish to remain completely anonymous. There is help available on our support links page.