Did they close the case with Ottis Toole as the killer? Ottis was a CLAIMED serial killer who took credit for killing Adam and then took it back and said he really didn't do it. He said the cops fed him bits and pieces of the story and even drove him to the canal where they found Adam's head and suggested to him that this was where he dumped Adam's head. Ottis Toole claimed to have killed 125 ppl. After watching a BIO documentary on him a few weeks ago I have my doubts that he had anything to do with Adam's death. He and his killing partner ended up claiming credit for over 300 killings that cops now believ they really didn't have anything to do with it. They have documents showing the two weren't even in most of the states at the time the killings took place and were just claiming credit to get more publicity for themselves.
I haven't read the book you speak of or even know if it is Ottis Toole they are saying killed Adam. Just going by what I saw on TV. Which is just as reliable as any book somebody wrote I guess. It's all speculation really. Nobody knows for sure who really killed Adam since Toole recanted.
If you really want more info on this - you need to read this book. It's written with the detective who worked on the case since Adam went missing, and who was hired as a cold case detective by the Walshes in 2006 to review all 10,000 pages of evidence in the case.
A few notes:
Ottis Toole was a convincted serial killer. He was convicted in the murder of a man who he killed in an arson fire, and he was convicted of murder in the cases of several women who were murdered by Henry Lee Lucas, the serial killer he partnered with for a number of years. He was already in jail for the arson murder when he mentioned to a detective investigating the murder of these women that he had killed a boy in Broward County. He confessed to killing Adam more than 20 times.
The detective who was accused of feeding Toole information had never even heard of the Adam Walsh case, he had to ask detectives who were already there to interview Toole what he was talking about. They contacted the Hollywood Police - who didn't call back for a week. The detective in charge of Adam's case was convinced that a family friend had killed Adam (even though this person had a solid alibi, had passed 2 polygraph tests, and the police had no evidence on this guy whatsoever), and reportedly lied about this detective feeding anyone info about the Walsh case. He was eventually demoted.
Toole was not driven to the canal and fed information. In fact, the police took him to two wrong Sears stores first to see if he would point out that they were in the wrong place, which he did. He even laughed about a wrong turn they took on purpose, saying he'd done the same thing. He took them right to the area in the parking lot where Adam was last seen, the spot where he was decapitated, and the exact spot where he tossed Adam's head into the canal.
According to his numerous confessions, Toole beat Adam in the stomach and face, then strangled him before he was decaptitated. He said he placed Adam face-down when he did that. In the autopsy report, Adam had bruises all over his face, as well as a broken nose, blood vessels in his eyes were burst (consistant with a strangulation), and the cuts on his head suggested that he was face down when he head was chopped off.
Toole reportedly tried to snatch a little girl from Kmart two days before Adam disappeared. The description of the car he was driving matches the description of the witness at the mall, right down to the dent on the rear bumper. The girl and her mother have both identified Toole as the man who tried to snatch her that night - in fact, when Toole's photo appeared in the newspaper as the Adam Walsh suspect, the little girl ran to her mother hysterical with a copy of the paper, crying that it was "the man from the store."
The car was no longer Toole's, but he did have access to it that weekend. He said he got rid of the carpet because it was stained with blood...the owner of the car said when she finally sold it that she had noticed the carpet in the trunk was missing.
5 rolls of film had been taken of the car when it was impounded by police. Those photos were never developed - they sat in a crime lab as negatives for more than 20 years. There were pictures of parts of the car treated in Luminol (which lets you see blood stains). When this detective finally found the photos, they wound Luminol-treated photos of: bloody shoeprints on the driver's side carpet and pedals (Toole said he had gotten Adam's blood all over his shoes).
And the most damning of all: on the rear driver's side carpet (where in Toole's many confessions, he claimed to have tossed Adam's severed head), was very clearly a bloody imprint of a child's face.
That photo was also shown to the Walshes, who did identifiy it as Adam's.
There was a criminal amount of police ineptitude in that case, particularly from this one detective who was later demoted, but it makes the case very, very clear...it was Ottis Toole.