Karen Read's murder retrial begins with opening statements as she faces charges in Boston Police Officer John O'Keefe's death with new limitations on defense strategy.

The prosecution claims Read backed her SUV into her Boston police officer boyfriend and left him to die in the cold. The defense team says she's being framed.

Karen Read accused John O'Keefe of cheating on her on a trip to Aruba in 2021. Prosecutors want the jury to hear more about the incident.

A defense attorney in Karen Read's second murder case on Friday grilled a top police investigator about delays in booking critical evidence connected to the death of Read's boyfriend, a Boston police officer.

Karen Read's retrial introduces new witnesses and forensic evidence in a new presentation of key elements from the initial trial. Will that reshape the case's trajectory?

The prosecution and defense offered vastly different facts and theories as Karen Read's second murder trial got underway Tuesday.

Massachusetts State Police Sgt. Yuri Bukhenik testifies in a case involving Karen Read, who is accused of hitting her boyfriend with an SUV and leaving him to die.

Jurors also heard from two people — Ryan Nagel and Heather Maxon — who arrived at 34 Fairview Road in Canton, where O‘Keefe’s unresponsive body was found, at the same time as Read and O‘Keefe did shortly after midnight on Jan. 29, 2022.

For the latest updates on the Karen Read retrial, visit USA TODAY's coverage for ... officers who they allege killed O’Keefe during an altercation. The defense continued a strategy of challenging the memory of witnesses against Read by pointing out ...