Sushant Singh Rajput death case: NCB detains Showik Chakraborty's school friend Suryadeep in drug case

Sushant was found dead in his Bandra home flat on June 14 -- triggering a huge political row, an upheaval in Bollywood and simultaneous investigations by the NCB, the Central Bureau of Investigation (CBI) and even the Enforcement Directorate (ED).