Karen Read trial: Prosecution's full closing argument [RAW]

Prosecutor Hank Brennan presents his closing arguments to the jury in Karen Read's retrial. Read is accused of striking her boyfriend, Boston police officer John O'Keefe, with her SUV and leaving him to die in a snowstorm outside a house party near Canton, Massachusetts. The case has inspired true crime documentaries. Last year, a judge declared a mistrial after jurors said they were at an impasse.