Karen Read's defense attorneys will cross-examine key accident expert Judson Welcher about his analysis of John O'Keefe's injuries.

Prosecutors’ crash reconstruction expert testified about the sudden acceleration Read’s SUV made and what injuries are ...

The Karen Read trial was back inside Norfolk Superior Court on Tuesday for the first time in nearly a week as the prosecution ...

Judson Welcher, a crash reconstructionist called by the prosecution, is back on the stand for a second day of testimony in the Karen Read trial.

Welcher spoke extensively about force, mass, and acceleration. He says damage to Read’s Lexus matches O’Keefe’s injuries.

Dr. Judson Welcher said he believes the damage to Read’s SUV and relevant data was “consistent with a collision” with O’Keefe ...