December 12, 2022 16:08 Updated Follow Persons may request an OIG investigation on our confidential HOTLINE. Persons without access to a computer may submit their request in writing to the OIG: Office of the Inspector General 315 W. Ohio St., Rm. 104 Indianapolis, IN 46202 Related articles What types of issues does the OIG address? What are the stages of an ethics complaint? How do I contact the Department of Child Services Ombudsman? What is the relation of the SEC to the OIG? Which states honor my Indiana handgun license?