We already knew that the investigation behind the sudden death of popular young Bollywood hero Sushant Singh Raj from a long time.

Interestingly, the investigation also brought out the angle of drug racket in the film industry. The Narcotics Control Bureau (NCB) has already arrested 275 people to date and it seems like the arrests would continue. Noted actors Armaan Kohli and Gaurav Dixit also got arrested recently. Based on the investigation, the authorities declared that Ajay Singh is the major drug dealer in this case. Now, 90 more cases got registered by the NCB after the death of Sushant Singh Rajput. So many well-known celebrities' names are also involved in the case and some of them are still being questioned.

For the uninitiated, Sushant Singh Rajput who acted in films like 'Kai Po Che', 'PK', 'MS Dhoni: The Untold Story', 'Chicchhore' etc committed suicide in his Bandra residence in Mumbai. The death mystery of Sushant is yet to get resolved.