During the Karen Read retrial on Wednesday, an expert witness for the prosecution testified about critical cell phone data.

In the Karen Read trial, forensic experts testify on smartphone data, challenging the defense's timeline of events in the ...

Read is accused of striking John O’Keefe, her Boston police officer boyfriend, with her SUV and leaving him to die alone in a ...

Prosecutors say Read backed her SUV into Boston Police Officer John O’Keefe outside the home of a fellow officer in January ...

Cellebrite expert Ian Whiffin walked jurors through one of the most contentious pieces of evidence in Karen Read’s case ...

Ian Whiffin just kind of tried to dazzle ‘em with the old BS. Or, as he put it, “I take a holistic view of the data.” ...

Karen Read pleaded not guilty to murder charges in the death of Boston police officer John O’Keefe and is facing a retrial ...

Jurors in Karen Read’s second murder trial heard more testimony Tuesday about location and temperature data recorded on her ...

Jurors heard expert testimony on the search for how long it takes to die in the cold was made. Read allegedly left her boyfriend to die in the snow.

Jennifer McCabe, the author of the now-infamous "hos long" Google search, began testifying Tuesday afternoon in Karen Read's ...