CBI has been investigating the case since 57 days and nothing has come up so far w.r.t the murder angle, also forensic agencies have ruled out that Sushant Singh Rajput's death was a murder and  circumstantial evidences also point it to be a case of suicide, with no foul play either, hence IPC Section 302 won't be applied. Next steps?  CBI will be continuing its probe from the angle of a suicide. The abetment to suicide angle will also be investigated.