Peter Sayle spent three-and-half years denying he was responsible before admitting manslaughter.
Peter Sayle pleaded guilty to manslaughter after the death of six-week-old Huxley in Preston in June 2022.
Preston Crown Court heard that Peter Sayle 'violently shook' his son to death, and chose to 'spin a web of lies' instead of showing remorse for his son's killing ...