CENTENNIAL, Colo., Feb. 7 (UPI) -- The death of the chief of the American Title Co., under investigation by state insurance regulators, was a suicide, the Arapahoe County, Colo., coroner said. Richard Talley, 57, was found dead in the garage of his Centennial, Colo., home, earlier this week, the result of self-inflicted wounds from a nail gun, the Denver Post reported Friday. Talley, and the company he founded and led as chief executive officer, are under investigation by the Colorado Division of Insurance, a part of the state Department of Regulatory Agencies which regulates title companies, an agency spokesman confirmed...