On The Dow Network, it says... The last night she was seen, she spent the night line dancing with friends and was in a good mood. Her car was still in the garage, and it was her work who reported her missing, not her son, who was living with her at the time.
Her son threw away all of his mother's belongings a few months after her disappearance and, at the time, didn't provide many details. She disappeared under unclear circumstances and hasn't been heard from since.
I read that she suffered from epileptic seizures. Would that be a trigger for her son to want to attack her? Considering he was living with her at the time, maybe he got bored of the seizures and constantly worrying about her. It speaks very poorly of him if that's true.
Whatever it is,
Rest in peace, Carol.