HOUSTON — Elmer Wayne Henley, one of Houston's most notorious serial killers, will stay in prison where he's serving six life sentences.

The state parole board denied Henley's bid for parole on Friday, according to the Texas Department of Criminal Justice . They cited the brutality of the Houston mass murders in the 1970s .

Editor's note: The above video originally aired on October 29.

The board also ruled Henley won't get another parole hearing until 2035, when he'll be in his late 70s.

Henley was an accomplice of Dean Corll, known as “The Candyman ," and David Owen Brooks . Corll raped, tortured and killed at least 28 boys in Houston and Pasadena, according to investigators, and Henley and Brooks helped.

Henley killed Coryll shortly before his arrest, and Brooks died in a

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