The long-awaited audit critiqued the Canton Police Department's handling of the early investigation into John O'Keefe's death.

Matthew Germanowski, a director for 5 Stones Intelligence, said his firm’s audit did not discover any evidence of corruption, evidence tampering or conspiracy.

The Canton Police audit showed that protocol failures hampered an effective early investigation into the death of Boston Police Officer John O’Keefe, but there’s even more drama behind the scenes. Two members of the Canton Police Audit Committee are accusing the committee chairman of “character assassination,