A man convicted of murdering the sister of actor Kelsey Grammer in Colorado 34 years ago was denied parole after the Frasier star testified against his release.

A MAN who murdered the sister of Frasier star Kelsey Grammer and two other people more than three decades ago has been denied parole after the prison board heard a written statement from Grammer calling the man a butcher and a monster.

A man who murdered the sister of 'Frasier' star Kelsey Grammer was denied parole after the actor pleaded against it, calling him a butcher and a monster.