Real Name: Jack Crane
Occupation: Criminal
Marital Status: Single
Base of Operations: Gotham
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Hair: N/A
First Appearance: Batman #360 (June 1983)
Created By: Doug Moench

Jack Crane was a rogue cop that was fired from the Gotham City Police Department due to illegal activities. Disfigured in an accident that burned off his skin, Crane sought revenge as the Savage Skull but was defeated by Batman.