BUNNELL - Flagler County sheriff's deputies are investigating reports of graffiti vandalism in Palm Coast's L-section over the weekend and are trying to determine if the incidents are related.One of the incidents involved several swastikas and the letters "KKK" being spray painted on a Palm Coast road, reports state.According to a Sheriff's Office report, someone spray-painted racial slurs and offensive symbols on the pavement along Lakeview Boulevard just south of Laramie Drive.