Noah Webster's Dictionary (n.) Plural of Policeman.

Multi-Version Concordance Policemen (2 Occurrences) Acts 16:35 But when it was day, the authorities sent the police, saying, Let these men go. (See NAS) Acts 16:38 And the police gave an account of these words to the authorities, and they were full of fear on hearing that they were Romans; (See NAS)