Crash reconstructionist Judson Welcher, a key prosecution witness in the Karen Read trial, completed three days of intense questioning on Thursday inside Norfolk Superior Court. Minutes later, the ...

An accident reconstructionist, Dr. Judson Welcher, continued to face cross-examination about his analysis of Read’s vehicle and injuries to O’Keefe.

Accident reconstructionist Judson Welcher donned the exact same outfit 46-year-old Boston cop John O’Keefe was wearing when he died in January 2022 — down to the correct sneaker model and ...

A crash reconstruction expert on Tuesday provided jurors his analysis of Karen Read’s vehicle the night her boyfriend was killed in her second murder trial.

Karen Read's retrial concludes with a verdict on charges of second-degree murder and manslaughter in the death of officer ...

Karen Read's defense attorneys cross-examine key accident expert Judson Welcher in a dizzying day of testimony.

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

Jurors in Karen Read's second trial for the murder of her Boston police officer boyfriend found Read not guilty of the most serious charges and guilty on a lesser charge, ending a weekslong trial ...

Karen Read told reporters she does not "have any comments today" as she departed court following the second day of crash expert Dr. Judson Welcher's testimony in her trial on Wednesday, May 28 ...

Karen Read is accused of backing her SUV into her boyfriend and leaving him to die on a snowy night in the front yard of another officer's home.

Dr. Judson Welcher, Biomechanical Engineer and Accident Reconstructionist, testifies during the Karen Read murder trial at Norfolk Superior Court, Tuesday, May 27, 2025, in Dedham, Mass.