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

Retired Lt. Paul Gallagher testified Monday about using a leaf blower and red Solo cups to process the crime scene in the Karen Read case.

Testimony is continuing in the retrial of Karen Read, who is charged with murder in the death of her boyfriend, Boston police officer John O’Keefe.

The high-profile Karen Read trial is continuing inside Norfolk Superior Court in Dedham with a 10th day of witness testimony.

The murder trial of Read, who is accused of backing her SUV into her Boston police officer boyfriend, John O’Keefe, and ...