The former sergeant detective resigned after learning of the investigation into the incident, prosecutors said.

A man was left beaten and bloody in South Boston earlier this year. Christopher Cunniff faces two counts of assault and ...

A former Boston police officer was indicted in connection with a man who was beaten while intoxicated the night of the St.

Former Boston police sergeant Christopher Cunniff was charged with assaulting an intoxicated man after a parade.

BOSTON — A Boston police sergeant retired following a violent incident after Boston’s St. Patrick’s Day parade. Christopher Cunniff, a sergeant in the Boston Police Department’s domestic violence unit ...

Cunnif, 59, retired from the department after learning he was under investigation by the DA’s office and the BPD Anti-Corruption division, the DA’s office said.