Law and Order

Henry Semple was a school shooter who killed four students and wounded eleven others at his high school.

During the trial, Henry's father Bill revealed that Henry always had a propensity for violence, and that he had even hurt his younger sister a few years before the shooting. Henry was tried and convicted of four counts of murder in the second degree and sent to prison for life.

Jamie Ross was his defense attorney. (L&O: "School Daze")