A murder investigation has been launched after 28-year-old Lucknow businessman Shiva Sharma died following an alleged fall from the fourth floor of a building. His mother's complaint names influencer Shraddha Dubey, her sister and two others in an FIR. The family has alleged blackmail, threats and physical abuse, while police are investigating the circumstances surrounding his death. Shraddha Dubey and her sister are reportedly untraceable as investigators search for the accused and piece together the events leading up to the incident.