Not really IMO. I think the cops were just thrashing about using what they thought were logical places to look.
I believed the police were poorly served by upper management. Still do. Recently read that the Missouri State Highway Patrol (a highly respected police force) offered to lend help and several computers but were turned down. Instead the police worked off 3x5 cards and “tips” that had information called in. Many were bogus and a waste of time. I was personally told by one of the troopers their help was declined.
What intrigues me the most is how the original profile seems to indicate multiple suspects. The latest, to my knowledge, only refers to the “kidnapper.”
My recollection is that this case was presented to a national task force over 2-3 days and every detail was scrutinized. Nothing came of it.
At this time several women came up missing or dead. At least one was attributed to Gerald Carnahan who is serving life for the murder of Jackie John’s brutal slaying. Several others were believed to be of his doing.
I worked with his wife for several years and he would come into the office many times to check on his alibi witness, her daughter, who came in frequently. She was quite pleasant but it was fairly obvious she was his “trophy” wife. He was wealthy and she could buy whatever she wished.
Do I think he murdered these women? No.
I think it was a single male predator who hung around those graduation parties and followed them home. If Sherrill was the target, there were at least 3,5 hours before the girls arrived to grab her.