The Enforcement Directorate (ED) has commenced the process of issuing a red corner notice against the kingpins of Mahadev Book illegal betting app, Ratan Lal Jain. Ratan Lal Jain & Girish Talreja, natives of Bhopal, started out as local bookies but later moved to Dubai from where they operate one of the largest betting networks in India. As per ED sources, the duo have allegedly made over Rs 20000 crore already through the illegal betting app.