Emma Finch House

Family Betrayal: Grandson Murders 'Oma' for Inheritance

By Jessie Stone • Nov 21, 2025

In the quiet English village of Liss, a tragic and chilling story unfolded in May 2024 that shocked the community and revealed a dark betrayal within a family. Emma Finch, a 96-year-old grandmother known for her warmth and resilience, was found dead in her home, which had been ravaged by fire. The person found responsible for this devastating act was her 27-year-old grandson, Joshua Powell, who had been a weekly visitor, helping with shopping and sharing board games like Scrabble. The case, culminating in a life sentence for Powell in November 2025, exposes a grim tale of trust broken and financial desperation.

A Trusted Grandson's Dark Secret

Emma Finch was more than just a grandmother; she was a pillar of her family, affectionately called "Oma" by those close to her. Despite her advanced age, she reportedly maintained a close relationship with Joshua Powell, who regularly visited her to assist with food shopping and to enjoy their shared pastime of playing board games. This routine painted a picture of familial love and support, making the eventual revelation all the more harrowing.

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However, beneath this veneer of care lay a disturbing motive. Powell was in debt, owing £2,500 to his landlord and about £8,000 to various other companies, as reported by Metro. According to court reports, he had expressed to friends a grim hope that "his nan died soon because he was skint and that he thought he was the only one getting money in the will when she died." This financial strain and the lure of inheritance set the stage for a betrayal that would end Emma's life.

The Night of the Murder

On the night of May 17, 2024, a carbon monoxide alarm triggered an automatic alert, prompting firefighters to respond to Emma Finch's home. Upon entry, they found a fire originating from the back bedroom and discovered Emma's body on the floor. A post-mortem examination later determined that the cause of death was neck compression, indicating she had been strangled before the fire was set, as reported by PEOPLE. The fire itself appeared to be an attempt to cover up the crime, with spent matches found at the scene differing from those in the rest of the house, suggesting deliberate arson.

Joshua Powell initially denied leaving his home that night, claiming he was asleep. However, CCTV footage contradicted his statement, showing his vehicle leaving his address around 2 a.m. and remaining in the Liss area. His phone, connected to the car, was also active during this time. Further incriminating evidence included notes on his phone containing the code to a key safe at Emma's house, despite his claim of ignorance about the code.

According to police, "Forensic examinations linked Joshua to the injuries on Emma's neck, the wheels on the key safe, and also from a belt recovered close to the scene, which also had traces of Emma's blood," as reported by PEOPLE. A knife missing from the house was also recovered nearby.

Courtroom Revelations and Family Impact

At Portsmouth Crown Court, Powell pleaded guilty to the murder and was reportedly sentenced to life imprisonment with a minimum term of 26 years. Judge Michael Bowes KC highlighted the cruelty of the act, noting that Emma Finch had shown "great kindness" to her grandson and shared with him a "great deal of money during her life," as reported by BBC. Despite this generosity, Powell repaid her with a brutal and calculated murder motivated by financial gain.

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The emotional toll on the family was profound. Emma's daughter, Catherine Powell, expressed the difficulty in forgiving her son for the crime saying she will "will struggle ever to forgive him for what he has done," as reported by Metro. Likewise Emma's son, Peter Finch, described the act as a betrayal of a woman who had only shown love throughout her life. He also voiced a haunting fear that Emma's final moments were marked by the realization that her attacker was her own grandson. The family's statement after sentencing reflected a mixture of grief and a cautious sense of closure, acknowledging the pain endured and the hope that justice would bring some peace.

A Complex Portrait of the Perpetrator

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Joshua Powell's background added layers to the case. He was diagnosed with Tourette syndrome and found to have reduced cognitive function, but the court determined he "knew perfectly well the difference between right and wrong," as reported by Metro. His letter to the court conveyed remorse and acknowledged the gravity of his crime, though forgiveness from the family was not expected. The psychological and financial pressures he faced do not excuse the murder but provide context to a tragic decision that ended a beloved life prematurely.

Lessons in Trust and Vigilance

This case serves as a stark reminder of the complexities that can exist within families and the potential for financial desperation to lead to devastating outcomes. Emma Finch's story is one of trust shattered and the ultimate betrayal by someone she cared for deeply. For communities and families alike, it underscores the importance of vigilance and awareness, especially when vulnerable individuals depend on others for support.

As you reflect on this story, consider the delicate balance of trust and caution in your own relationships While it's natural to want to believe in the goodness of those closest to us, cases like this reveal the necessity of safeguarding the well-being of loved ones, particularly the elderly and vulnerable.

In the end, justice was served, but the scars left behind will linger for a lifetime. Emma Finch's memory endures as a testament to kindness and resilience, while Joshua Powell's sentence stands as a somber warning of the consequences when trust is broken for greed.

References: Grandma, 96, Found Dead After Her Grandson Had a 'Nightmare' About Killing Her | Lindford man murdered 'loving' grandmother to inherit money | Man 'savagely' strangled his gran, 96, to death and set fire to her | News UK | Metro News

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