John Allen, from Denny, was found guilty of 10 charges on 26 August 2024 following a trial at the High Court in Stirling.

The 28-year-old subjected both women to campaigns of abuse which included shouting, swearing, derogatory names and threats to harm themselves.

Allen also restricted one victim’s contact with her family and friends, forced her to sign a contract promising certain behaviors and prevented her from going out.

He asked her to transfer her salary and control her finances, prevented her from wearing makeup and made her stop using contraception.

Allen violently assaulted the same woman on different occasions, including repeatedly hitting her on the head to injure her.

On another occasion, he entered her car without permission and asked her to drive.

He then took her cell phone, threatened to grab the wheel and threatened to kill her.

Allan was also convicted of multiple sex offense charges involving both victims.

On 12 November 2024, at the High Court in Glasgow, he received an extended sentence of 13 years with nine years in custody.

His name was added to the sex offenders register indefinitely.

The non-harassment orders, which prohibited Allan from contacting or attempting to contact both women, were granted indefinitely.

High Court Prosecutor for Sexual Offenses Scotland Katrina Parkes said: “John Allen is a dangerous individual who subjected his victims to unimaginable trauma and abuse.

“It was because of the courage of these women who came forward that this prosecution was possible.

“I hope this conviction brings some comfort while sending a message that this type of crime has no place in Scotland.

“I would urge any victim of a similar crime to report it and seek support. You will be heard and we will use all available tools to seek justice.”

Police Scotland Detective Inspector Forbes Wilson, from the Forth Valley Public Protection Unit, added: “Allen is a violent individual who will now face the consequences of his despicable actions.

“I want to commend the victims for the strength they have shown throughout this investigation and trial. My thoughts remain with them. I hope this sentence brings them some comfort and helps them move on.

“We have detectives dedicated to investigating such crimes and regardless of how much time has passed, please report. You can be assured that you will be fully supported by our officers and partner agencies.”