be an accomplice

References in classic literature ?
I'll follow her," he said, hurriedly; "she must be an accomplice, and will lead me to him.
By no means; there's at least one other man with him; and it's suggested that there may be an accomplice here in the house.
BAGHDAD / Aswat al-Iraq: National Alliance MP demanded the implementation of arrest warrant against vice-president Tariq al-Hashimi, pointing any one interferes in these actions "shall be an accomplice in these crimes".