The prosecutors in the retrial of Karen Read want to keep out the testimony of a digital forensics expert who alleged that a friend of John O’Keefe’s searched “hos long to die in cold” on Google. Read’s first trial in the death of her Boston police officer boyfriend O’Keefe ended in a mistrial on July 1.

Prosecutors argue in a motion that Richard Green's testimony is not based on fact and would only confuse the jury in Karen Read's retrial.