Week 2 of Karen Read’s second murder trial started with a half-day of testimony from Ian Whiffin, a product manager at the digital forensics firm Cellbrite. A voir dire of ARCCA crash ...

Ian Whiffin, a digital intelligence expert with Cellebrite, testifies under cross-examination by the defense during Karen Read's murder retrial at Norfolk Superior Court in Dedham, Mass., on April ...

Ian Whiffin, a digital intelligence expert with the company Cellebrite, testified that O’Keefe took 36 steps between 12:31 a.m. and 12:32 a.m. for a total of 84 feet on Jan. 29, 2022.

Digital forensics specialist Ian Whiffin testified Monday that location data on O’Keefe’s phone was consistent with the device being near a flagpole on the lawn of the home from 12:32 a.m ...

Ian Whiffin, a digital forensics expert, illustrated the victim’s final movements after analyzing data taken from O’Keefe’s cell phone. The data showed Read and O’Keefe came to a stop ...

Defense attorney Robert Alessi questioned witness Ian Whiffin, a digital intelligence expert with the company Cellebrite, about a call O’Keefe received from his friend Jeffinger McCabe at 12:29 ...

Digital forensics specialist Ian Whiffin testified Monday that location data on O’Keefe’s phone was consistent with the device being near a flagpole on the lawn of the home from 12:32 a.m ...

Ian Whiffin, a digital forensics expert, illustrated the victim’s final movements after analyzing data taken from O’Keefe’s cell phone. The data showed Read and O’Keefe came to a stop ...