|Pathology|| Mass murderer|
|Family|| Bill Semple (father)|
Patricia Semple (mother)
|First Appearance||"School Daze"|
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 Sing-Sing Correctional Facility for 25 years.