Forensic Expert's Testimony Sheds Light on Key DNA Evidence in Karen Read Trial

The Karen Read Trial: Forensic Scientist Details DNA Evidence Collection. The trial of Karen Read, accused of a serious crime, is underway in Massachusetts. A key piece of evidence involves red Solo cups from which DNA was collected. Witness #28, Maureen Hartnett, a scientist from the Massachusetts State Police Crime Lab, provided detailed testimony on the DNA collection process. "I allowed the frozen red-brown stains to thaw," Hartnett stated. "I applied sterile water to two cotton swabs and then applied it to one of the red-brown stained cups to collect the material from inside." Hartnett meticulously described the preservation and storage methods employed to maintain the integrity of the DNA samples, emphasizing the importance of proper chain of custody. Her testimony highlights the rigorous scientific procedures used in criminal investigations and underscores the significance of forensic evidence in the legal process. The trial continues, and the DNA evidence is expected to play a significant role in the proceedings.