Community calendar
JUVENILE DIABETES RESEARCH FOUNDATION’S “BOO TO DIABETES” ANNUAL WALK: Registration, 12:30 p.m., 5K walk, 2 p.m. today, Colonial Life Arena, 801 Lincoln St. Will include costume and T-shirt contests, games and kid’s trick-or-treat area. (803) 782-1477; www.jdrfpalmetto.org