Credit: Seminole County Fire Department CASSELBERRY, Florida - Severe weather in Central Florida on Thursday evening caused a structure to collapse at a 7-Eleven in Casselberry, Florida.The Seminole County Fire Department responded to the convenience store located at the intersection of Howell Branch Road and State Road 436.Credit: Seminole County Fire DepartmentAn outside awning at the store collapsed, impacting a vehicle with occupants inside. Fortunately, no injuries were reported. Emergency responders quickly shut off all fuel pumps to prevent further hazards.