You'll be in serious trouble for not disclosing valuable evidence.

"If that caddy had cleaned the club, valuable evidence would have been lost."

She thereby acquired the valuable evidence leading to the husband's conviction.

These provide valuable evidence as to changes in costume, especially for women.

It should be noted that in many cases valuable evidence necessary for reconstruction analysis exists at the crime scene.

And if he is up to no good and we drag in the police too soon, they'll lose valuable evidence.

Another black mark against Chet, this burying of valuable evidence.

That would leave him free to investigate these surroundings, where valuable evidence might be found.

That valuable evidence may be getting contaminated right this minute.

All the valuable evidence that could have been gathered was lost in the beginning.