More information has come to light about the death of Diamond School Superintendent Greg Smith last October. His body was found in his car in a pond. Police said at the time it appeared he had driven into the pond intentionally. Now, investigators say he had take out $3-million inn life insurance, most of it within six months of his death, and was $500,000 tp $700,000 in debt when he died. Investigators also say Smith had used his computer extensively to research ways to commit suicide and to look into the issue of inusrance fraud.