It puzzles me as to why the Crown didn't present the evidence.
The witness went to the police with this information days after the abduction.
She helped LE start looking for a woman with a white puffy coat, but her testimony wasn't credible enough for the Crown to put her on the stand?
Does Derstine now point to this witness...........and tell them that without him revealing the information, they wouldn't have heard this key testimony.
Does he ask the jury how much other information that doesn't suit the allegations, the Crown hasn't disclosed?
Powerful words in front of the jury........to create reasonable doubt.
JMO...........
It seems to me that the crown did not need this witness to prove the case. The defence needs this witness to prove the babysitting theory.
This has nothing to do with accusing the prosecution of not disclosing evidence/witnesses since the defence is only aware of this witness due to disclosure.