With over 140 executions under his belt, Gröpler sure has a story to tell. From executing notorious serial killers like Peter Kürten and Fritz Haarmann and oh so many others.

Bobby Mackey “Johanna”

Elkhorn, Nebraska

Vienna, Austria

Galway, Ireland

Montebello, California

Hutchinson, Kansas

Carquefou, France

The execution chamber at Plötzensee Prison.

User:MisterBee1966

Creative Commons Attribution-Share Alike 3.0

Shawn Curtis as Fritz Haarman and Peter Kürten 

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