Prateek Yadav, aged 38, was declared dead at 5:55 am on May 13, 2026, at Lucknow’s Civil Hospital, Uttar Pradesh, India. His family found him unresponsive at home and rushed him to the hospital. Initial assessments from hospital director Dr. GP Gupta suggested suspected poisoning, although he emphasized that the definitive cause would be determined after a post-mortem examination. Additionally, sources indicated that Yadav had been suffering from a lung condition, potentially involving a clot. His health had reportedly worsened suddenly, despite no prior indications of critical illness. A four-member team from King George’s Medical University in Lucknow is conducting the post-mortem, which is being videographed. Preliminary observations showed no visible external injuries, leaving the cause of death officially undetermined. Adding to the complexity, Yadav was in the midst of a public divorce from BJP leader Aparna Yadav, which he announced on social media earlier this year. The political ramifications of his death are significant, with key political figures, including his half-brother Akhilesh Yadav, cancelling engagements in response to the news.