I don't think they (the BPD) ever really looked for any evidence in regards to Burke. They probably thought a lot like so many other people do.
"He was just a 9 year old kid. No way could he do anything like that."
And they disregarded him completely. However I still wonder why he lied to officer Patterson when he was questioned while at the White's that same day.
The truth is that kids, some younger than 9, can and do kill. To exclude any child of the possibility of murder is, IMO, a mistake.
Mary Bell started killing children in her area long before her 10th birthday. Here is what she did to one young victim "Brian was found covered with grass and purple weeds. He had been strangled. Nearby, a pair of broken scissors lay in the grass. There were puncture marks on his thighs, and his genitals had been partially skinned. Clumps of his hair were cut away."
There are hundreds of other cases of children killing playmates and siblings. Some on purpose and some by accident. Some, like Mary Bell, due to the emotional and physical abuse she suffered at the hands of her mother.
I'm not claiming Burke did it, but he should have been thouroughly investigated so he could be officially cleared. It wasn't done. Neither Burke, Patsy, nor John Ramsey have ever been officially cleared, none of them have ever been officially called a suspect either.
The Ramsey's (John & Patsy) have both stated that Burke has been under the care of a psychiatrist for a very long time. Patsy during one interview and John in another (they can be found at ACR's website).
I believe in PMPT someone close to the Ramsey's (maybe LHP?) said that Burke had seriouse bed wetting and soiling issues. Those issues seemed to clear up when Patsy turned her attention towards JonBenet. JonBenet's issues worsend as Burke's improved.
Some say this is due to sexual abuse, however, stress, or performance anxiety can also cause these same symptoms.
I don't understand why discussing the facts about Burke (without anyone on this thread saying he actually did it) constitues "slander". Nobody on this thread is slandering Burke or making unfounded allegations. We are simply discussing why he was never really looked at and investigated, or officially cleared.