Harshad Mehta was an Indian stockbroker and businessman who gained notoriety in the 1990s for his involvement in a securities scam in India. However, I couldn't find any information about an individual named Aatur Harshad Mehta. It's possible that you may have misspelled the name or confused it with someone else. If you have any specific questions about Harshad Mehta or any related topic, feel free to ask, and I'll do my best to assist you.