John O’Keefe died of blunt impact injuries to the head and hypothermia, according to medical examiner Dr. Irini Scordi-Bello.

Karen Read pleaded not guilty to murder charges in the death of Boston police officer John O’Keefe and is facing a retrial after a jury was unable to reach a verdict last year.

Bello, who performed John O’Keefe’s autopsy, took the stand for hours and outlined the injuries she found on him.

The high-profile Karen Read trial was back inside a Dedham, Massachusetts courtroom with testimony from the medical examiner.

The doctor testified Thursday that O'Keefe died from head injuries and hypothermia but couldn't determine the manner of death with certainty.

The forensic scientist will continue her testimony under cross-examination when the trial resumes at 9 a.m. Thursday. Read, ...

Prosecutors say Read deliberately hit O’Keefe, 46, in a drunken rage. Her lawyers say she was framed for O’Keefe’s death in ...

Massachusetts State Police Sgt. Zacharay Clark said he arrived at the Canton Police Department around 9 a.m. the morning of January 29, 2022, to help investigate O’Keefe’s death. He testified about ...

Canton Fire Department paramedic Timothy Nuttall shows how to do a Carotid Pulse at Karen Read's second murder trial at ...

The Karen Read retrial returned to examining physical evidence in the case after multiple days examining a lack of professionalism by certain case investigators.

The Karen Read trial resumed on Wednesday with testimony inside Norfolk Superior Court in Dedham, Massachusetts.

A defense attorney in Karen Read’s second murder trial questioned a state police forensic scientist who examined Read’s ...