The Cobb County Medical Examiner has determined the that the death of Todd Keeling was an accident. Keeling’s body was discovered in a walk-in cooler at SunTrust Park on June 26. Based on the autopsy report his death was ruled an accident due to carbon dioxide poisoning. The Cobb County Police Department‘s Crimes Against Persons units has concluded their investigation, and no criminal charges will be filed, according to Officer Sarah O’Hara.

Keeling, 48, of White Bear Lake Minnesota was a contractor working an overnight shift at SunTrust Park when he died.