Story Brief

Hayden Panettiere’s ex Wladimir Klitschko, who is the father of her 11-year-old daughter Kaya, is mourning the actress following her death on Sunday at the age of 36. In an Instagram post late Monday night, the heavyweight boxing champion wrote that his “family is going through a time of profound shock and grief.”

AI summaries can be wrong sometimes—always verify important details using the source article.