Karen Read trial: Prosecution gets boost from expert linking data to fatal event window

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Karen Learn has shot the Public Prosecution Service’s case in opposition to her after a full day of direct investigation by CrashExpert Dr. Judson Welcher on Tuesday.

Learn criticized a video proven in court docket wherein Welcher paints the rear gentle of a Lexus SUV, earlier than sprucing the car to imitate the alleged car strike by John O’Keefe.

“The pace, the positioning,” Readers instructed reporters. “Recreat that for us. Again to a crash testa with 24.2 km / h within the arm and see what is occurring. That’s what I want to see if I used to be you.”

Welcher testified that the scratch markings on O’Keefe’s forearm have been the results of coming into contact with Learn’s rear gentle. Welcher pointed to his personal experiment and instructed the jury that he’s about the identical peak as O

‘So he tried to decorate identically to John [O’Keefe]”Mentioned learn.” However did nothing else to mimic what the Commonwealth accuses me. ‘