A prosecution expert testified Monday in the Karen Read retrial that Read's SUV was backing up at the same moment her boyfriend, Boston police officer John O'Keefe, last used his cellphone.

In Karen Read's Massachusetts murder trial, DNA links hair on her SUV to victim John O'Keefe, but witness credibility issues ...

DNA analyst, Karl Miyasako, takes the stand and explains why hair found on Karen Read's SUV could belong to John O'Keefe.

Special Prosecutor Hank Brennan says one of their experts can account for several crucial seconds of the night John O'Keefe ...

According to our Boston affiliate WCVB, the tail light DNA came from three separate people, including at least one male. The ...

Karen Read's lawyers say she was framed for the death of her boyfriend, John O'Keefe, in a conspiracy devised by ...

The Karen Read case is back in a Massachusetts courtroom on Monday as the trial enters a fifth week with an 18th day of witness testimony.

Karen Read and her defense team arrived at court in Dedham Monday, as her murder retrial entered its fifth week of<a ...

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

Read, 45, is accused of backing her SUV into John O'Keefe, 46, and leaving him to die on a snowy night in the front yard of another officer's home.

Special Prosecutor Hank Brennan says one of their experts can account for several crucial seconds of the night John O'Keefe died.

Testimony from John O'Keefe's niece highlights tensions with Karen Read before his death, as Read faces trial for the Boston ...