Who is Karen Read and why is she on trial again? Catch up on the murder case

Karen Read's second murder trial begins with new jury Karen Read is starting her second trial after being prosecuted for the 2022 death of her boyfriend, Boston police officer John O'Keefe, last year. A broken taillight, series of Google searches and supposed confession are just some of the disputed pieces of evidence at the forefront of Karen Read's highly-publicized second murder trial. Read, 45, is accused of killing her boyfriend, Boston Police Officer John O'Keefe, in a Massachusetts suburb