James Bulger (2yrs) was abducted, tortured and murdered by 2 ten yr old boys in 1993. Of course, children are capable of violence. There isn't any evidence against Burke, it's just a theory people are grasping at because it's a mystery begging to be solved. Hasn't Burke suffered enough having such a dysfunctional family and his beloved sister murdered? Why can't there be disagreements?
I think the "evidence" against Burke that you are asking for was tampered, hidden, disguised, and removed from the scene.
Now lets talk about circumstantial stuff, which is very important and in this case leads to the obvious conclusion here:
1. Burkes inappropriate behavior (I'm not talking about just afterwards, but even testimony of others beforehand of his aggression and temperament). Burke has never in the course of his many "interviews" displayed any sore of sadness for his beloved sister. It doesn't take a rocket science to conclude that he harbored jealousy and resentment towards her.
2. Burke admits to going downstairs after everyone was supposedly asleep.
3. What is the big secret with the pineapple? If she had pineapple, who cares -- why hide it. Well, its suspicious because it is almost a full bowl and that PR couldn't even admit it was their bowl. Why not?
4. John admitted that he used the flashlight that night, which would explain why it was out -- why was it wiped down? Why wouldn't they admit it was theirs?
5. John was MIA for several minutes that morning -- what was he doing? Was he in the basement? What is the explanation for this?
6. If innocent, why so long for JR and PR to do formal police interviews and turn over all their clothing from that night?
7. Burke was heard on the 911 call. No question about the third voice. Why are they lying about it and why did PR hang up so quickly?
8. The Intruder Theory has been without question debunked, who else is left?
9. Forensic pathologist was not allowed to enter home or sit in on autopsy. Why not?
10. Why was JR in such a rush to go see his attorney in person that day?
11. Detective at scene tells JR they are going to search house from top to nottom. JR immediately grabs his buddy and heads straight for basement.
12. Why is their former friend, Fleet White, more interested in the truth coming out than they are?
13. Grand Jury "prepared charges of child abuse resulting in death and accessory to a crime for both John and Patsy Ramsey in the death of their daughter." The grand jury felt that both the Ramseys permitted a child to be "
unreasonably placed in a situation which posed a threat of injury to the child's life or health, which resulted in the death of JonBenet Ramsey" and
rendered assistance to a person "knowing the person being assisted has committed and was suspected of the crime of murder in the first degree and child abuse resulting in death."
And that's not even everything that we know. And who knows what other evidence is there that we haven't been privy to? I can guarantee that if there is other evidence out there that would have exonerated the Rs, it would have been made known.