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Freon leak at Gwinnett Costco causes brief evacuation

Police say a woman found dead in a Costco parking lot (not pictured) may have been mauled by dogs. (Photo: Getty Images)
Police say a woman found dead in a Costco parking lot (not pictured) may have been mauled by dogs. (Photo: Getty Images)
By Amanda C. Coyne
Aug 13, 2019

Customers were evacuated from a Duluth Costco when a Freon leak was detected Tuesday, Gwinnett County Fire and Emergency Services said.

Emergency crews were dipatched at 1:03 p.m., as customers were being evacuated from the store near the Gwinnett Place Mall. Firefighters saw a “light haze” near the store’s refrigeration section when they went inside.

READ | OSHA cites Gwinnett company for 'amputation hazard,' other violations

The haze was determined to be caused by a leak of Freon, a chemical used refrigeration and air conditioning. Inhaling the chemical can cause respiratory issues and can lead to more serious medical problems if it is inhaled in a high concentration.

The leak was secured in the store by 1:23 p.m., and a hazardous materials team confirmed that the building was safe once again. The store re-opened around 3 p.m.

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Police chiefs from across Gwinnett County met behind closed doors with prosecutors Friday, trying to figure out how they might handle minor marijuana possession arrests going forward.

About the Author

Amanda Coyne is a hyperlocal reporter for the AJC, covering Gwinnett County.

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