An explosion at the 5th Wheel BP gas station at the cross streets of Masters Drive and State Road 16 has sent one person to the hospital with third-degree burns and prompted an evacuation in a half-mile radius around the area...... Emergency personnel continue to try to gain control of the situation. One eyewitness said that the flames are currently higher than the treetops. State Road 16 is closed in both directions. Stop lights are out at the intersections in the vicinity of the explosion.