Former scammer talks to WKU Public Radio: part 2 of series BOWLING GREEN, KY (wkyu) - Law enforcement officials in Kentucky say there has been a significant increase in fraudulent gas and oil investment schemes that are prompted, in part, by the rising cost of fuel. In the conclusion to our special two part series, Dan Modlin speaks with a man who spent time in federal prison for his involvement in such schemes. © Copyright 2009, wkyu