LINCOLN COUNTY, Mo. – Pam Hupp’s attorney entered a not guilty plea on her behalf Friday in the 2011 killing of Betsy Faria.

Hupp was not in attendance, waiving her right to appear. She is facing first-degree murder charges for the stabbing death of Faria.

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Faria’s husband, Russ, was originally convicted of the killing and served three years in prison before his conviction was reversed and he was freed.

Hupp is already serving a life sentence for the 2016 killing of 33-year-old Louis Gumpenberger at her home in O’Fallon, MO.

She is serving that sentence at the Chillicothe Correctional Center in northern Missouri.

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