CBI: Self-styled investigator cited 'forged' letters to back claims on Bollywood actress Sridevi's death

CBI files chargesheet against Deepti R Pinniti and Bharath Suresh Kamath, based on complaint by Chandni Shah. Pinniti allegedly produced forged letters from PM Modi and Defence Minister Rajnath Singh. CBI conducted searches at Pinniti's residence and seized digital devices.