The Karen Read trial on Friday focused on controversial testimony about the alleged collision involving Read's SUV and John O ...

Daniel Wolfe, a crash reconstructionist for engineering consulting firm ARCCA, testified in the Karen Read trial. WBZ-TV's ...

Damage to Karen Read’s taillight was inconsistent with striking an arm at 24 mph, ARCCA accident reconstructionist Daniel Wolfe testified.

Read, 45, is accused of fatally striking Boston Police Officer John O'Keefe and leaving him to die in the snow outside ...

For the final test, ARCCA used a dummy weighing about 200 pounds. A collision between the dummy and the SUV at that speed ...

(WJAR) — The Karen Read murder trial continues on Friday after taking a break on Thursday because of heat concerns. Read’s ...

Karen Read's defense began to take shape this week. Here's what you need to know from the seventh week of her retrial.

Expert witnesses clash in Karen Read's murder trial over whether her Lexus struck Officer John O'Keefe, with a retired judge ...

DEDHAM, Mass — Dr. Daniel Wolfe from the engineering firm ARCCA took the stand on Friday in the retrial of Karen Read. ARCCA ...

Read's lawyers say John O’Keefe, 46, was beaten inside the Canton home, bitten by a family dog, and then left outside as part ...