Martin County Sheriff William Snyder said crime scene technicians are investigating what's believed to be a Native American burial ground on Chastain Beach on South Hutchinson Island.
As Tropical Storm Nicole closes in on Florida, St. Lucie County officials on Tuesday strongly encouraged residents who live on barrier islands and in low-lying areas and mobile homes to evacuate.
City of Fort Pierce - Hurricane Ian, Advisory 2 wqcs.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wqcs.org Daily Mail and Mail on Sunday newspapers.
The test will involve a one-minute sounding of all 90 sirens within the 10-mile St. Lucie plant emergency planning zone. Before and after the sirens sound, a message will be broadcast on the sirens' public-address system stating, "This is only a test.”