So he tried to dress identically to John, but didn’t do anything else to mimic what the Commonwealth is accusing me of,” Read ...

A key Karen Read defense crash reconstruction expert testified that damage to her SUV — the alleged murder weapon — and ...

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

Judson Welcher also testified earlier in the day that Read's SUV reversed at 74% throttle around the time she's alleged to ...

Judson Welcher, an accident reconstructionist from Aperture LLC, who is key to the prosecution's case, took the stand Tuesday ...

In the trial of Karen Read, accused of killing John O’Keefe, defense scrutinizes crash expert's costly experiments and ...

Weighing in on prosecutors' theory that Karen Read backed her SUV into John O'Keefe, Judson Welcher opined, “That is what ...

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

The Karen Read trial was back in a Massachusetts courtroom as the prosecution called its final witness then rested its case.