Karen Read is accused of killing her Boston police officer boyfriend, John O'Keefe. Her first trial ended in a hung jury.

Karen Read is charged with second-degree murder, manslaughter and leaving the scene of a crime in the death of John O'Keefe.

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

Karen Read's defense opens their case after more than a month of testimony from prosecution witnesses. The Massachusetts ...

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

The first witness called by Karen Read's defense explained that there were few scenarios where John O'Keefe's phone locked ...

Karen Read’s defense is set to call its first witness on Friday, marking a new phase in her retrial in the killing of John ...

Karen Read’s defense team will begin callings its own witnesses after the prosecution rested its case Thursday. Follow the ...

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

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

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

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