It was a senseless slaying that holds a place in crime history: The teen convicted of it ended up as the longest serving U.S. prisoner who eventually was released.
He decided to rob and kill a wealthy financier, William H. Jackson, who lived at the Iroquois. Jackson was old and deaf and didn’t hear Geidel creep into his apartment around 8:45 p.m.
Geidel suffocated Jackson with chloroform rag, then made off with a small amount of money and a few items.
It didn’t take long for the NYPD to consider him a suspect. Charged with second-degree murder, Geidel was sentenced to 20 years in Sing Sing.
Found insane in 1926 as he was nearing release, Geidel was moved to an upstate hospital for the criminally insane.
In 1980 he finally left the prison hospital a free man, having served 68 years. He died seven years later.