Auxiliary Police

The Cambridge Auxiliary Police Department has been serving the city of Cambridge since 1941.  Originally created as a civil defense measure, the Auxiliary consists of nearly 40 volunteers who assist the Cambridge Police Department with traffic and crowd control at parades, festivals, road races, and other city events.  The Auxiliary also conducts vehicle and foot patrols during holidays and other times as needed. 

Use the form below to send an email to the Cambridge Auxiliary Police.

Contact Form

Auxiliary Police

Your Contact Info

Visiting CPD

Hours of Service

Monday: 8:30am-8pm
Tuesday-Thursday: 8:30am-5pm
Friday: 8:30am-12pm

Cambridge Police Department

Robert C. Haas
Commissioner

Email Us with general inquiries about the department or questions about resources/programs offered by the police. DO NOT use this form to submit tips or report crimes in progress.

125 Sixth Street
Cambridge MA 02142

Phone:617.349.3300