July 29, 2013 - A series of gas explosions at a LP tank exchange plant in Lake County, Florida has injured at least 7 people. Witnesses said vibrations from the powerful blasts could be felt several towns Workers were injured and several were missing after a explosions erupted at Florida gas plant. The Orlando Sentinel reports Tavares City Administrator John Drury says 10 of 24 people working have not been accounted for after the blasts.