Double Shah was one the biggest scam. He deprived people from more than 7 billion rupees in one year. He was Bsc B-Ed and a Govt school Teacher. But he was not satisfied with his life so he started looting people in the name of Ponzi Scheme.
He collected money from people and make and double in 15 days. After-all, NAB chased him and arrested him. He was sentenced to 14 years jail. After completing his punishment, he came out from jail and died on 30 October 2015 by cardiac arrest.