Thirty years ago , Dianna Lewis shot and killed her father and stepmother while they were asleep, believing they were part of a militia that was trying to kill thousands of people, including herself. On Friday, she was back in the same courtroom where she had pleaded guilty, facing the prospect of having her suspended sentence revoked.

Allie Kaiser reports - watch the video: Parole revoked for Montana woman who killed her father and his wife

The murders of Peggy Parmalee Lewis and Rob Lewis happened on September 22, 1995.

Two years later, Lewis used an Alford plea and was sentenced to 80 years for committing two counts of mitigated deliberate homicide, which, according to Montana law , is when someone "purposely or knowingly causes the death or another human being...but does so unde

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