 This replica handgun was ultimately found to be a pellet gun. Jurors in the Karen Reid trial resumed deliberations on Monday after saying they can't reach a verdict. CBS's Michelle Miller. Prosecutors say in January 2022, Reid was under the influence when she rammed her SUV into her boyfriend, Boston police officer John O'Keefe, and then left him on the ground before a snowstorm. Someone found him unresponsive the next morning. He died shortly after.