James Desborough, a 40-year-old former builder is already serving a separate life sentence for killing his cellmate while on remand. Killer James Desborough (Image: D&C Police)Sentenced to die in prisonDesborough, 40, was given two whole life orders on Wednesday afternoon for murdering Claudio Aquilino, 57, and Daniel Coleman, 43, in Cornwall last year. Triple murderer under reviewWith three murders now on his record – two in Cornwall and one in prison – Desborough has been formally labelled a serial killer. His Honour Judge James Patrick told Desborough: “Simply put, you squeezed the life out of him and left him for dead. Desborough and Steven shared a cell on D-Wing of the prison from 12 September 2025.