Former Police Worker Who Led Double Life as Child Predator Jailed for Twenty Years

Alexander Wilson, aged 45, of Nightingale Court, Llanelli, formerly of Glais, Swansea, has been convicted at Swansea Crown Court of two counts of rape of a child under 13 and one count of causing and inciting a child under the age of 13 to engage in sexual activity.

Wilson denied all charges and contested the case at trial, forcing his young victim to give evidence in court. Observers present at the hearing described the child as visibly upset and shaking in the witness box as she gave her account of the abuse she had suffered.

He has been handed a 20-year extended sentence as a dangerous offender, comprising 17 years in custody and three years on extended licence. He will serve a minimum of two-thirds of his custodial term before being considered for release.

Seven Years of Abuse Beginning When Victim Was Aged Five

The court heard that Wilson’s offending began when his victim was approximately five years old and continued for some seven years. The abuse took place over a prolonged period during which Wilson maintained a position of trust and access to the child.

Mark Wyeth KC, prosecuting, told the court that Wilson had been cruel and emotionally manipulative towards his victim throughout the extended period of abuse. He described the defendant as a dangerous, highly skilled and manipulative paedophile who had exploited his position to gain and maintain access to a vulnerable child.

The barrister also drew the court’s attention to Wilson’s professional background, noting that as a part-time policeman, Wilson was certainly a man who knew the difference between right and wrong.

“Alexander Wilson is a dangerous child sex predator who disgustingly took advantage of a child in his care. Thankfully, his victim’s traumatic ordeal is now over, but the damage caused to them by Alexander Wilson’s offending will be incalculable. He will now, rightly, be sent to prison.”

Detective Constable Chris Medlicott, the officer in the case, made that statement following sentencing. The judge noted that Wilson had caused his victim enormous psychological harm.

The Safe Word That Ended the Abuse

Wilson’s offending came to light through the courage and resourcefulness of his victim. The child had agreed a safe word with her mother to use in situations where she felt she was in danger. When the moment came, she was able to text that word to her mother, triggering the chain of events that led to Wilson’s arrest and, ultimately, his conviction.

The detail underlines both the vulnerability of the child throughout the years of abuse and the presence of mind she showed in bringing it to an end. South Wales Police have commended the bravery involved in both sending that message and in subsequently giving evidence at trial.

A Professional Life Built Around Access to Children

What makes Wilson’s case particularly troubling is the professional history he had constructed in the years before his offending was uncovered. He had worked as a civilian enquiries clerk for South Wales Police in Swansea, a role that placed him within a law enforcement environment and gave him the knowledge and behaviours associated with policing.

He subsequently took up a community liaison role with British Transport Police, a position that involved him regularly attending schools across the area to give talks to children about the dangers of trespassing on railway lines. That role placed him in direct contact with young people in an official, trusted capacity.

He later worked as a train manager. Wilson had no previous convictions at the time of his trial, and his defence counsel, Kevin Batch, described him to the court as a man not merely of clean character but of positive good character, citing his various roles in public life as evidence of his standing. The jury rejected that characterisation in returning its guilty verdicts.

“The damage caused to them by Alexander Wilson’s offending will be incalculable.”

Sentenced as a Dangerous Offender

The 20-year extended sentence handed down by the court reflects the judiciary’s assessment of Wilson as a dangerous individual who poses a continuing risk to children. The extended licence period of three years, which follows the custodial term, means Wilson will remain subject to supervision and recall to prison after his release.

The extended sentence structure is used by courts in England and Wales where a standard determinate sentence is considered insufficient to protect the public from the risk posed by an offender. Its application in Wilson’s case signals the seriousness with which the court viewed both the nature of the offending and the risk he represents going forward.

Wilson will be placed on the Sex Offenders Register. The terms of any Sexual Harm Prevention Order that may be imposed will restrict his contact with children following release.

South Wales Police Statement

South Wales Police confirmed the conviction and sentence and have directed anyone who may have been affected by Wilson’s offending, or who has information relevant to the case, to contact them directly. The force has also provided the following signposting for victims and survivors of sexual offences.

If you have been affected by the issues raised in this article, support is available. To report a sexual offence or seek advice, contact South Wales Police on 101 or visit south-wales.police.uk. In an emergency always dial 999.

For confidential support, contact the Rape and Sexual Abuse Support Centre (RASASC) Wales on 0808 80 10 800. The line is free and available 24 hours a day, seven days a week.

Children and young people can contact Childline at any time on 0800 1111. The service is free, confidential and available around the clock.

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