The Karen Read trial is back in Norfolk Superior Court on Wednesday as crash reconstruction expert Judson Welcher is back on ...

Prosecutors rested their case after calling a witness responsible for explaining exactly how the supposed collision between ...

Defense dog bite expert Dr. Marie Russell entered the courthouse with Karen Read's lawyers Monday, though it wasn't clear ...

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

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

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

Thursday's testimony in the Karen Read trial concluded. Catch a recap of the day here as the prosecution rested its case.

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

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

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