How one phone call triggered Sushant's family to take action? | Raj Ki Baat

Watch this special segment to know that how one phone call triggered Sushant's family to take action. How did they suspect that something is not right with the Mumbai Police's investigation?
Get all your answers on the special show 'Raj Ki Baat'.
At first, Mumbai's police investigation was just revolving around Nepotism and Depression.
But now after Bihar police got involved, several things came out.