A juror in the high-profile Karen Read trial is confident in her decision and hopes the case of John O'Keefe's death can be reopened.

DEDHAM, Mass. — The defense in the Karen Read retrial has rested its case after questioning its final witness, defense expert Andrew Rentschler, a biomechanical engineer from ARCCA.

Biomechanist Dr. Andrew Rentschler testifies as Karen Read's likely final defense witness, challenging claims she hit Boston cop John O'Keefe with her Lexus SUV.

Jurors in the high-profile Karen Read trial could begin deliberations as early as Friday as defense attorney Alan Jackson called his final witness on Tuesday.

A former medical examiner testified Tuesday during Karen Read’s second murder trial that she did not think hypothermia contributed to Read’s boyfriend’s death, contradicting the o… ...

The Karen Read murder trial continues on Tuesday after the defense called for a mistrial on Monday.

Two expert witnesses for murder defendant Karen Read said that while victim John O’Keefe experienced major head trauma, the absence of other significant body injury made it unlikely a vehicle… ...

On Friday, defense expert Dr. Daniel Wolfe, director of crash reconstruction at ARCCA, testified that damaged to Read’s SUV is not consistent with striking a person.

Karen Read retrial jurors could enter deliberations possibly this week as the defense’s case has already doubled its length from last year.

But he also hammered away at possible inadequacies in Wolfe’s own testing. Wolfe’s testing included vehicle strike simulations with ARCCA’s own exemplar Lexus against a crash test dummy arm.

Things to know about the retrial of Karen Read in the killing of her police officer boyfriend The defense spent Friday morning questioning Daniel Wolfe of the accident reconstruction firm ARCCA.