Philip Tolley, aged 46, of Duncan Edwards' Close was jailed for 12 years for his part in a brutal attack which led to the death of a pensioner.
Trevor Bate, 32, of Holland Street, Dudley, was caged for 10 years.
Both were cleared of murder but convicted of manslaughter.
Miller, of Wellington Road, was found in his living room by police in January after being struck several times by a gas bottle in a frenzied attack.
The 66-year-old had suffered multiple fractures to his head, face, ribs and had internal injuries.
Giving his verdict at Stafford Crown Court on December 21, Mr Justice Fulford said: "This form of vigilante justice can never be accepted in a civilised society."
Court Outcome
Conviction and Sentencing Details
Sentenced
Detected legal outcome
Philip Tolley, aged 46, of Duncan Edwards' Close was jailed for 12 years for his part in a brutal attack which led to the death of a pensioner. Trevor Bate, 32, of Holland Street, Dudley, was caged for 10 years. Both were cleared of murd...
Prison sentence
12 years
Philip Tolley, aged 46, of Duncan Edwards' Close was jailed for 12 years for his part in a brutal attack which led to the death of a pensioner