VILLAGE OF FLORIDA – Jeff Ricker just happened to be driving on Highland Avenue when he spotted smoke and flames coming from a house.Ricker is a 26-year Unionville firefighter. He knew he had to check it out.Ricker, who works for Suburban Propane in Chester, parked his truck down the road."I had about 1,500 pounds of propane in that truck," Ricker said.He called 911, and went to investigate.