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

Prosecutor Adam Lally called Andre Porto and Ash Vallier, analysts at the State Police crime lab, to the stand. Here's how ...

The medical examiner who autopsied John O'Keefe testified Thursday in Karen Read's retrial about the injuries he sustained.

On Thursday, jurors heard testimony from a doctor with the state’s Chief Medical Examiner’s Office about the injuries to ...

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.

Defense in Karen Read trial proposes that Boston Police Officer John O'Keefe's death might be linked to a "jealousy"-fueled ...

O'Keefe's niece is his sister Kristen's daughter. Kristen died of a brain tumor in 2013, and her husband died shortly after ...

The Massachusetts judge presiding over Karen Read's second trial in the death of Boston Police Officer John O'Keefe has ...

O’Keefe’s niece was just 14 years old when her uncle “JJ” died. She took the stand in Karen Read's murder retrial Wednesday.

A crime lab analyst who works for the Massachusetts State Police testified Wednesday in the Karen Read murder retrial, as did ...

Prosecutors say Karen Read hit John O’Keefe with her SUV and left him for dead. On Thursday, a medical examiner testified ...