Michigan teen who killed 4 in school shooting pleads guilty to terrorism and murder. A teenager has pleaded guilty to terrorism and first-degree murder in a Michigan school shooting.

Jennifer Crumbley, the mother of the Oxford High School shooter, is asking the Michigan Court of Appeals to release her on bond as she appeals her conviction.

Two teenage suspects were arrested Wednesday, July 2, in connection with the triple shooting at Detroit's Skinner Playfield ...