What killed Stacy Ruffin?
Updated 1014 GMT (1814 HKT) August 11, 2017
Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.
Arcola, Louisiana (CNN)Rain pounded on the roof of the mobile home as the phone rang. The call was about Mark, Carolyn Ruffin's oldest son. He'd been hospitalized in a nearby town. The mother of four, who normally has an unflappable air about her, knew she had to rush to her boy -- no matter that a storm was brewing, the likes of which her corner of Louisiana never had seen.