Defense attorney Robert Alessi began his cross-examination of Aperture LLC expert Shanon Burgess by putting him in the hot seat.

Shanon Burgess said Karen Read's SUV made a “backing maneuver” that ended around the same time John O'Keefe's phone logged its last movement.

Expert Shanon Burgess faces scrutiny over timeline errors and credentials in Karen Read's trial as the defense challenges the ...

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

Meet Shanon Burgess, who although he’s claimed on multiple occasions to have a bachelor’s degree, doesn’t have anything close to a BS, although he’s currently full of it. BS, that is.

Shanon Burgess said after the sidebar that he knew his colleague Judson Welcher created a PowerPoint about his work in January. He said he never discussed that work with Welcher, though he has ...

Have you been following the second Karen Read murder trial? Test your knowledge of the case with our third (and probably ...

Editor's note: This page summarizes testimony in the Karen Read trial for Tuesday, May 20. For the latest updates on the Karen Read retrial, visit USA TODAY's coverage for Wednesday, May 21.

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

Defense attorneys called their first witness on Friday after a motion to dismiss the case was promptly denied.

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