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.

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 ...

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

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

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

The prosecution spent Tuesday afternoon trying to re-establish the credibility of the witness, after tough questions from the ...

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

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.

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