26-year-old Frankie Parker and 21-year-old Gary Smith attacked retired farmer Llywelyn Thomas while they were raiding his home at Chittering on December 17th 2011.
They will be sentenced on Friday.
More top news
A psychiatric intensive care hospital in Norfolk which provided child and adolescent mental health services has been closed down
A chilly but bright start to the weekend. It will be dry with plenty of sunshine.
A cold but dry night with a frost forming after midnight.