Released for insufficient proof he was arrested again on August 31, 1992.

In a statement released at the time of his firing, the board said there was "insufficient proof of inappropriate conduct."

There is insufficient proof to suggest one Klingon killed your ambassador, let alone the entire race.

Only one of the accused was acquitted due to insufficient proof.

However, there is insufficient proof to say categorically that the corpse was or wasn't a gladiatrix.

In 1957 he was charged with burglary, but released for insufficient proof.

If there was insufficient proof, let the grand jury turn them loose, not Bullard.

With insufficient proof, that charge did not stick.

The Justice Department later dropped the case because of insufficient proof.

The judge dismissed the charges, saying there was insufficient proof.