At least five spectators died after visiting the Indian Air Force (IAF) air show in Chennai on Sunday, where many complained about huge crowds, heat and mismanagement. One man reportedly suffered a sunstroke while he was riding his bike after the show. He was stuck in traffic for more than an hour. "Volunteers even identified his condition as he was losing control amid the stranded crowd and helped him get off the bike," an eyewitness told NDTV. A senior medical officer said a post-mortem would identify the cause of death".