Brain Tumor Turned Eagle Scout Into Mass Shooter - The Charles Whitman Case

Added: 2026-05-27

[00:00:00]August 1st, 1966, Charles Whitman sat down to write a letter begging doctors to study his brain after his death. He knew something was terribly wrong. The Eagle Scout and decorated Marine had been having violent thoughts he couldn't control. Fantasies about killing strangers from tall buildings. That night he murdered his wife and mother, left written apologies next to their bodies. The next morning he climbed the University of Texas Tower with a sniper rifle. For 96 minutes Whitman picked off students and faculty like targets on a range. 17 dead, 31 wounded. When police finally killed him, they found his final note. Please study my brain. The autopsy revealed a glioblastoma tumor pressing directly on his amygdala, the part of the brain that controls aggression and impulse. Whitman had been fighting a losing battle against his own biology.

[00:00:47]This case shattered everything we thought we knew about free will and criminal responsibility. If a tumor can turn an Eagle Scout into a mass murderer, what does that say about the nature of evil itself?