Serenity McKinney
Pictured: Serenity McKinney (family photo)
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Court documents indicate Catherine McKinney is expected to now change her plea, just months before the case is scheduled to go to trial.
Catherine McKinney tearfully pleaded guilty to manslaughter, abuse of a corpse and tampering with physical evidence.
Catherine McKinney must serve at least 85 percent of her 12-year sentence.
