Hayden Panettiere‘s former fiancé, Wladimir Klitschko, is speaking out for the first time about her shocking death. “Our family is going through a time of profound shock and grief,” Klitschko, 50, wrote via Instagram on Tuesday, August 18, alongside a throwback photo of him, Panettiere and their daughter, Kaya. “The announcement of Hayden’s tragic death saddens me deeply. She left this world far too soon. Hayden was, although no longer my partner, an important part of my life and the mother of our daughter, Kaya.” “She built an incredible career through immense talent, whil...