Reconstruction expert Judson Welcher testified Tuesday that Read must have had "three quarters of a full throttle" on the gas pedal.

Judson Welcher, an accident reconstructionist from Aperture LLC, performed a test using an SUV similar to Karen Read's Lexus.

Dr. Judson Welcher, an accident reconstructionist from Aperture LLC who is key to the prosecution's case, took the stand ...

Karen Read's lawyer Robert Alessi and prosecutor Hank Brennan argued about whether a witness can testify that a collision ...

A crash reconstruction expert has provided jurors his analysis of Karen Read's vehicle the night her boyfriend was killed in ...

As Karen Read’s second murder trial approaches its sixth week, an accident reconstruction expert took the stand at the Norfolk Superior Court in Massachusetts. According to The Boston Globe, Judge ...

Read's defense attorney questioned crash reconstruction expert Judson Welcher, one of the prosecution's key witnesses, without the jury present to determine his competency to testify and the ...

Karen Read, 45, of Mansfield, pleaded not guilty to second-degree murder and other charges. The prosecution says she hit her boyfriend, Boston police officer John O'Keefe, with her vehicle outside of ...

Karen Read‘s defense team on Tuesday added four new names to the list of witnesses whom they could call on to testify when ...

I’m anxious,” Karen Read told reporters last week. “I’m ready to put on our case, which will be more robust than it was last year.” ...