INDIAN RIVER COUNTY — What was supposed to be a day of angling for snapper, black drum and sheepshead at a popular fishing spot turned out to be an experience that fisherman Charles Floyd and his cousin will never forget. Instead of reeling in fish, the men found a body on the shoreline that Indian River deputies later identified as 44-year-old James Thompson, of Palm Bay. “I’m at a loss for words,” Floyd said about the discovery, what would be …