Dwayne Eduh, 24, is accused of fatally shooting two co-workers and injuring another at a closed Walmart in Covington, Georgia ...

Before any of the shootings began, the suspect who was working inside the Walmart left the store and went outside to retrieve ...

Listeria infection can cause fever, headache, stiffness, nausea, abdominal pain and diarrhea, and in some it can be fatal.