NEW DELHI: West Bengal Police on Saturday detained the main organiser of an event in Kolkata’s Salt Lake after chaos erupted over Argentine football star Lionel Messi’s brief appearance.During a press briefing, Kolkata DGP Rajeev Kumar said that the police are taking action to ensure the mismanagement “does not go unpunished.”“We have already detained the main organiser. We are taking action to ensure this mismanagement does not go unpunished,” he said.(This is a developing story)