Karen Read is standing trial for a second time on charges she murdered her boyfriend, Boston Police Officer John O'Keefe.

DEDHAM – Accused murderer Karen Read's lawyers want to keep the prosecution's dog bite witness out of court ... Braintree native John O'Keefe, in 2022. Judge Beverly Cannone in January ruled ...

A federal investigation into the handling of John O’Keefe’s death no longer casts ... s arm were from a sharp object and not a dog bite. The defense has secured a place for their own expert ...

The Massachusetts woman is accused of running down her boyfriend, a Boston police officer. Her first trial ended with a hung ...

The defense has said Read was a convenient scapegoat in a cover-up in the Jan. 29, 2022, death of 46-year-old John O'Keefe ... was no evidence any animal bites or claw marks.