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Case Description

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On a late summer evening in Marietta, Georgia, the life of 42-year-old Cobb County Sheriff's Deputy Jonathan Koleski was tragically cut short. It was Thursday, September 8, 2022, when Koleski and his partner, Deputy Marshall Ervin Jr., arrived at a home on Hampton Glen Court to serve a felony theft warrant. The deputies were there to arrest a man named Christopher Cook, who was wanted on charges of theft by receiving stolen property. As they attempted to take Cook into custody, another man insid ...Read More

Victim Details

Jonathan Koleski

Male

White / Caucasian

Marietta

GA

2022-09-08

42

Jonathan

Koleski

04/22/2026