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.

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

Karen Read pleaded not guilty to murder charges in the death of Boston police officer John O’Keefe and is facing a retrial after a jury was unable to reach a verdict last year.

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

The ongoing trial is Read’s second; her first murder trial ended in a high-profile mistrial last July after jurors returned ...

Canton Fire Department paramedic Timothy Nuttall shows how to do a Carotid Pulse at Karen Read's second murder trial at ...

The forensic scientist will continue her testimony under cross-examination when the trial resumes at 9 a.m. Thursday. Read, ...

A Massachusetts State Police forensic expert revealed that potential blood samples from red Solo cups that Canton Police ...

Read is accused of backing her SUV into her Boston police officer boyfriend, John O’Keefe, and leaving him for dead.

Maureen Hartnett, a state crime lab analyst, testified that she found a hair and pieces of glass on Read's SUV.