Karen Read's second trial is set to begin on Tuesday, after her first trial ended in a mistrial with the jury unable to reach a verdict.

Karen Read's murder trial in the death of Boston police officer John O'Keefe ended with a hung jury. Jury selection in her retrial starts this week.

Karen Read’s retrial in connection with the 2022 death of her Boston Police Officer boyfriend John O'Keefe begins Tuesday, April 1.

Karen Read's second murder trial begins Tuesday with jury selection. Why it matters: The long-anticipated retrial in the killing of Read's boyfriend, Boston police officer John O'Keefe, will determine whether a jury will hold Read responsible or be swayed by the alternative theories her attorneys raised about his death.