Police Find Chilling Messages Written on Bullets Used to Kill UnitedHealthcare CEO

The mystery surrounding the seeming targeted assassination of UnitedHealthcare CEO Brian Thompson continues to deepen.

While the suspect is still at large and his motives are still unknown, a message found on the bullet shell casings left behind by the shooter have provided at least a glimpse into the possible thought behind the murder.

According to ABC News, the words “deny,” “defend” and “depose” were engraved on the shell casings found at the scene.

A senior law enforcement source confirmed the hidden shell casing messages to NBC News, as well.