3 injured in explosion at Charleston Harbor Marina fuel dock ABC NEWS 4Investigator with Florence County Sheriff’s Office injured in boat explosion in Charleston WMBFMemorial Day weekend boat rally sparks controversy WCBD News 2Hundreds show on and off the water for ‘MAGA’ boat parade Live 5 News WCSCFlorence Co. Sheriff’s investigator, two others injured in boat explosion Live 5 News WCSCView Full Coverage on Google News