The Mango fashion heir accused of murdering his billionaire father was heard tearfully telling cops his dad had “fallen” in a 911 call released Monday. “I need help, my father has fallen,” said Jonathan Andic, the son of late company CEO Isak Andic, in audio  obtained by the Spanish outlet El País . “I think he fell down a ravine. Please send someone. Send an ambulance,” the 45-year-old said through sobs as he added that he “cannot see” his father in response to a question about whether the