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

Judge Beverly Cannone ultimately ruled to allow a prosecution expert to reference the report, despite objections from the ...

The prosecution in Karen Read's retrial laid out a critical component of its case during the fourth week of testimony.

The Karen Read murder trial is continuing a multi-day look at forensic evidence with testimony from scientists who tested DNA and taillight housing found at the scene of John O’Keefe’s ...

Prosecutors at Karen Read’s second murder trial on Friday focused on DNA found on items collected from the crime scene and on clothing of her Boston police officer boyfriend. Read, 45, is accused ...

The Karen Read murder trial is continuing a multiday look at forensic evidence with testimony from scientists that victim John O’Keefe contributed to DNA found on the Read’s SUV and ...

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

Two forensic scientists from the state crime lab were the first two people to testify Friday at the Karen Read murder trial ...

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

The Karen Read trial continued today with a 17th day of witness testimony from two Massachusetts State Police crime lab ...

Prosecutors at Karen Read’s second murder trial on Friday focused on DNA found on items collected from the crime scene and on ...

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