Key witnesses of dubious credibility provided damaging testimony against Marcinkiewicz.

It could be the most damaging testimony against both defendants.

It would be difficult for the Government to persuade such witnesses to offer damaging testimony once again.

He had heard it giving long, damaging testimony at his trial.

If the witness surprised the party who called him by giving damaging testimony against that party.

Or get rid of someone who could give damaging testimony against him.

Those witnesses upon whom Ted depended would give damaging testimony instead of good.

Prosecutors soon brought forth a large number of witnesses that gave some damaging testimony.

Some said they feared the risks of exposing their clients to potentially damaging testimony from additional witnesses.

Officer Briseno in effect became a prosecution witness, providing some of the most damaging testimony against the other officers.