Read, 45, of Mansfield, ... The prosecution on Friday called two forensic scientists with the Massachusetts State Police crime lab.

Andre Porto of the Massachuetts State Police Crime Lab testifies during the trial of Karen Read in Norfolk Superior Court, Friday, May 16, 2025, in Dedham, Mass. Mark Stockwell.

Testimony in the Karen Read trial resumed Friday after lawyers accused each other of introducing late expert reports, which may delay the trial. A new witness, crime lab analyst Andre Porto, took ...

The Karen Read murder trial is continuing a multi-day look at forensic evidence with testimony from scientists who tested DNA and taillight housing found at the scene of John O’Keefe’s … ...