Cambridge Police report Ryan Callinan, a CPD officer, has been cited for leaving the scene of an accident causing personal injury and operating to endanger following an incident Sunday night at Broadway and Portland Street.
Callinan, 28, of Wilmington, was charged with hitting a bicyclist while he was off duty, then driving away, after an investigation by Cambridge and State Police and the Middlesex County District Attorney's office.
Police say the woman he allegedly hit has since been released from the hospital.
An arraignment date for Callinan, now on administrative leave, has not yet been set. Callinan has been on the Cambridge force since 2011, police say, adding the investigation continues.