Karen Read's attorney asked for a mistrial with prejudice, accusing the prosecution of acting improperly, but the request was ...

Karen Read's defense team asked the presiding judge to declare a mistrial after prosecutors mentioned dog DNA.

Special prosecutor Hank Brennan went on the attack Tuesday as defense dog bite expert Dr. Marie Russell returned to the stand ...

Dr. Marie Russell, a Los Angeles-based doctor who believes the injuries on John O'Keefe's right arm came from a dog and not ...

As Monday's court session came to a close, special prosecutor Hank Brennan was in the midst of cross-examining Dr. Marie ...

Karen Read is accused of killing her Boston police officer boyfriend. Her defense says she was framed. A dog is at the heart of their case.