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

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

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

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

Karen Read's defense team challenges murder allegations in the death of Boston Police Officer John O'Keefe, as the ...

Prosecutors rested their case Thursday morning after accident reconstructionist Judson Welcher finished his testimony and ...

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.

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

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

Read, 45, is accused of fatally striking her boyfriend, Boston Police Officer John O’Keefe, 46, with her SUV and leaving him ...

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

During his testimony, Matthew DiSogra said “none of” Read’s SUV techstream events “were triggered by a collision.” ...