SOUTH CAROLINA FLOODS: 9_0_468_1web_rh07c

Horry County police officer Jeff Helfinstine patrols the edge of flood waters along Lee's Landing Circle in Conway, South Carolina October 7, 2015. Rescuers searched early Wednesday for two people missing in floodwaters in South Carolina, while authorities urged residents in hundreds of homes to seek higher ground. REUTERS/Randall Hill

Horry County police officer Jeff Helfinstine patrols the edge of flood waters along Lee's Landing Circle in Conway, South Carolina October 7, 2015. Rescuers searched early Wednesday for two people missing in floodwaters in South Carolina, while authorities urged residents in hundreds of homes to seek higher ground. REUTERS/Randall Hill