Connor Keefe

Connor Keefe is a Massachusetts State Police trooper assigned to the Norfolk DA's CPAC homicide unit, with additional duties as a digital forensic examiner. He was present at the scene on January 29, 2022, where he obtained consent forms and extracted phones from Jennifer McCabe and Kerry Roberts, and collected physical evidence including taillight fragments and a black Nike shoe. He also attended John O'Keefe's autopsy alongside lead investigator Michael Proctor. Keefe testified in Trial 2 on Day 11, covering both his evidence collection role and his subordinate relationship to Proctor as the controlling investigator.