Emergency medics tried to treat Calloway, but he was unresponsive. He was later pronounced dead at a hospital. Detectives were awaiting autopsy results to determine exactly how Calloway died.
Burton and Roberts have been suspended with pay and Pruitt, a contractor working security with the store, will no longer work there, according to Bentonville, Ark.,-based Wal-Mart Inc.
“Associates are trained to disengage from situations that would put themselves or others at risk,” Wal-Mart Inc. spokeswoman Dianna Gee said. “That being said, this is still an active investigation and we’re working with police to provide any assistance.”
Calloway had a criminal record that includes shoplifting, forgery and substance abuse.
Burton and Pruitt did not return telephone calls. A phone number for Roberts could not be immediately located.