Karen sought answers about her sister Denise's murder, believing Cottingham had confessed to the crime.
Karen found the confession lacking important details and sought the truth about Denise's disappearance and death.
Karen felt a mix of bravery and uncertainty, but was determined to uncover the truth about her sister's murder.
Cottingham apologized for the delay in responding and expressed difficulty in knowing what to say.
Cottingham recalled talking to Denise for over four hours, noting her calmness and intelligence, though she seemed naive.
Karen was grateful for any details and expressed readiness to face the truth about her sister's fate.
Karen believed she saw Cottingham in a blue car, which she later identified as a late 60s Buick sedan.
Karen felt a sense of closure and peace, though she struggled with the reality of her sister's murder.
Karen's stepson Wyatt died unexpectedly, which deeply affected her and led to a period of emotional withdrawal.
Karen felt compelled to forgive Cottingham for her own peace of mind, despite his heinous crimes.
Karen expressed forgiveness and sought to understand if Cottingham ever realized the wrongness of his actions.
Karen was diagnosed with stage 4 adenocarcinoma cancer, which significantly impacted her health and energy.
Karen's health deteriorated to the point where she could no longer contribute regularly, and she eventually passed away.
Karen believed there was no true closure, but she found peace in knowing the truth and being able to grieve without fear.
Karen writes to a notorious serial killer in prison, hoping to finally come to terms with what happened to her sister.
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