Date of Birth: 
Place of Birth: Montmorency, Île-de-France, France
About Yoni Palmier
- Yoni Palmier (born December 24, 1978 in Montmorency), nicknamed "The Killer of Essonne" is a French serial killer. He was sentenced on April 16, 2015 to the highest sentence of the French Penal Code for a series of four murders that occurred from November 2011 to April 2012 within a radius of five kilometers in the north-east of the department of the Essonne.
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