Karen Read pleaded not guilty to murder charges in the death of Boston police officer John O’Keefe and is facing a retrial ...

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

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

A prosecution expert testified Monday in the Karen Read retrial that Read's SUV was backing up at the same moment her ...

Either you have a bachelor's degree or you don't,' Read defense attorney asks state's expert, who then admitted to lying ...

At Karen Read’s second trial, forensic analyst Shannon Burgess said SUV data doesn’t conclusively prove a collision. DNA tests showed O’Keefe’s presence but didn’t test key suspects. The defense ...

A timeline of events presented by a new witness suggests Karen Read could have struck John O'Keefe with her Lexus SUV.

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.

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.

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