Khooni Swimming Pool - S1.E508

A man who decides to go for a swim and suddenly dies as soon as he hits the water. People around him panic and come to his rescue. A man nearby tries to save him by giving CPR but he too collapses on the spot. CID is called in and the bodies are sent for forensic analysis. The analysis reveals that both had cyanide on their lips? Watch how CID solves the