Killer Or Cover-Up Murder Trial

A forensic scientist on the stand had more to tell the jury about crime scene evidence. One part of that was the clothing John O'Keefe had been wearing. Maureen Hartnett examined it as thoroughly as the hair and dents found on the outside of the defendant's car. The cross-examination began on Hartnett. She was among the team who examined, collected, and processed crime scene evidence.

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