Photo shows Demir Kandemir, undated. He reportedly died after having a heart attack while swimming in Symi Island, Greece, Tuesday, Sept. 12, 2023. (Newsflash)
Boy Died During Greek Island Swim
A teenage swimmer died on a holiday to Greece with pals when he suffered a massive heart attack during a dip in the sea. Victim Demir Kandemir, 19, had been…