An accident reconstructionist, Dr. Judson Welcher, faced cross-examination about his analysis of Read’s vehicle and injuries to O’Keefe. Judge Beverly Cannone told jurors to expect a half-day ...

Key prosecution witness Judson Welcher returned to the stand Thursday for a third day of testimony in Karen Read’s second murder trial, after a dizzying day of cross-examination.. Welcher, a ...

According to Welcher, Read's SUV made a three-point turn and then backed up roughly eight minutes later. Welcher said Read must have had "three quarters of a full throttle" on the gas pedal when ...

Judson Welcher, an accident reconstructionist and biomechanical engineer, testified for the prosecution the evidence is consistent with O’Keefe being struck by a vehicle identical to Read’s on ...

Earlier, day 23 of testimony began with a hearing outside the jury's presence, where defense attorney Robert Alessi argued that prosecution expert Judson Welcher relied on findings from ...

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 ...

Before the jury was brought in Tuesday, Judson Welcher of the accident reconstruction, biomechanics and digital forensics company Aperture LLC took the stand for a last-minute voir dire - a ...

Earlier, day 23 of testimony began with a hearing outside the jury's presence, where defense attorney Robert Alessi argued that prosecution expert Judson Welcher relied on findings from ...