The only witness was still in the hospital, and maybe he would die.

If I died, he thought, these would be my only witnesses.

He'd want to make sure we were the only witnesses to his private show.

No one was there to help her fall, the only witnesses were below.

Was she going to be left as the only witness?

You may be our only witness, so try to remember things in a little more detail.

Remember those are the only witness to what he's seen.

Here then is the story, according to the two men, the only witnesses.

The police said, however, that he was not the only witness.

The mayor was the only witness called by the defense.