A 73-year-old former butcher in South Yorkshire was sentenced to life in prison with a minimum term of 35 years for shooting his lodger, dismembering his body, and concealing the remains inside a concrete-filled barrel for nearly six years following a 2019 disappearance.
Dyson, a 55-year-old father who had been living in his car outside Wright’s Sheffield Road cottage while working odd jobs like cutting hedges and mending tractors, vanished in November 2019, according to details presented at Sheffield Crown Court.
Weapons Stash, Gun Theft, and the 2019 Killing
Court proceedings revealed that Wright operated as a weapons fanatic
and collector who kept vintage firearms, old farm machinery, and musical instruments on his property. Months before his disappearance, Dyson discovered a machine gun on Wright’s farm and kept it because he believed it was worth a lot of money.
Prosecutors established that Wright became greatly angered when he discovered the theft, shooting Dyson with a shotgun immediately to hand when the lodger tried to take a weapon. The last recorded phone call from Dyson’s device occurred on 17 November 2019, after which his daughter, Bethany Dainty, reported him missing when he failed to meet her.
Police later established that Wright’s firearms licence had actually been revoked in 2016 years before the murder, leaving him in illegal possession of the arsenal discovered during subsequent police raids at Parkside Cottage.
The Trailer Cover-Up and Discovery at Alderthwaite Farm
Following the killing, Wright enlisted his childhood friend, Karl Schwalbe, to help conceal the crime by disposing of the body. CCTV footage captured Schwalbe arriving at Wright’s home shortly after the murder and staying for approximately an hour before both men lied to police.
Three days after Dyson was last known to be alive, Wright contacted nearby Alderthwaite Farm owner Ian Ollerenshaw. Operating as tenants of the Wentworth Estate, Wright asked if he could store a livestock trailer on Ollerenshaw’s land while he was tidying up his own farm.
Ollerenshaw noted the interaction in his written diary and watched as a Fordson vintage tractor towed the trailer onto the property without ever looking inside. Inside that padlocked trailer sat a blue plastic barrel filled with concrete, concealing Dyson’s neatly severed remains alongside a name badge bearing Wright’s identity and DNA that forensic specialists confirmed matched the missing man.
The breakthrough arrived in July 2025, when a fresh review of mobile phone data uncovered Wright’s call to Ollerenshaw, prompting police to search Alderthwaite Farm and locate the barrel where the vehicle had been abandoned years prior.
Sheffield Crown Court Verdicts and Sentencing
During the trial at Sheffield Crown Court presided over by Mr Justice Cotter, evidence exposed the extent of the cover-up. Secret recordings captured Wright and Schwalbe in a police car park discussing gathered CCTV footage, while another recording caught Wright praying in a hotel for absolution and hoping his weapons would remain hidden.
Mr Justice Cotter highlighted Wright’s background as a former butcher during sentencing, noting that he possessed the specific skills required for such a terrible task that few ordinary people would have the stomach to perform.
| Defendant | Age | Convictions | Sentence |
|---|---|---|---|
| Christopher Wright | 73 | Murder, conspiracy to pervert the course of justice, preventing a lawful burial, and six firearms offences | Life imprisonment with a minimum term of 35 years |
| Karl Schwalbe | 72 | Conspiracy to pervert the course of justice | 3 years imprisonment |
Representing Schwalbe, defence solicitor Christopher Dunn told the court that his client’s failure to alert authorities amounted to an error of Biblical proportions.
Impact on the Family and Law Enforcement Statements
In a victim impact statement read before the court, Dyson’s daughter Bethany Dainty described the psychological toll of the ordeal after spending years searching for answers.
“Someone watched me suffering for years and said nothing. That level of cruelty is impossible for me to understand.”
Bethany Dainty, Dyson’s daughter
Dainty added that she was unable to grieve because she did not know the truth during the six years her father remained missing. Senior Crown Prosecutor Jamie Barton for CPS Yorkshire and Humberside detailed the investigation’s collaborative scope following the convictions.
“This was a complex case, which relied on a combination of phone records, CCTV, forensic science, firearms evidence and covert recordings to prove to the jury what Wright and Schwalbe had tried so hard to conceal. The CPS worked closely with police to bring that evidence together and show the jury how events before and after Mr Dyson’s disappearance fitted together.”
Jamie Barton, Senior Crown Prosecutor for CPS Yorkshire and Humberside
“Throughout this long investigation, Bethany and Richard’s wider family have shown extraordinary strength by attending court every day and listening to heartbreaking evidence, testimonies and defence. No verdict can erase what they have been through, but I hope it brings them a measure of clarity and the first steps towards healing. They have carried a burden no family should ever have to bear.”
Inspector Andy Knowles, South Yorkshire Police
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