The Karen Read trial resumed Tuesday with a 19th day of witness testimony inside Norfolk Superior Court in Dedham, Massachusetts. Forensic analyst Shanon Burgess was back on the stand for nearly the entire day for more cross-examination over his report on data from Read's Lexus SUV on the night prosecutors say she hit and killed John O'Keefe.

Texas-based Shanon Burgess, of the accident reconstruction, biomechanics and digital forensics company Aperture LLC, returned to stand Tuesday morning for another round of intense questioning.