Mental Health Forensics Public Response Law Enforcement Circumstances Public Safety Whistleblower Coroner's Office Coroner's Report Police Procedures Naveen Babu Circumstances of Death Legal Proceedings Railway Incident Case Details Impact on Family FBI Asphyxiation Missing Persons Suicide Note Police Response Film Set Public Health Police Reports Case Authorities Response Inquest Forensic Science Prevention Mental Health Issues Evidence Autopsy Findings CBI Case Family Dynamics Toxicology