Hayden Panettiere, known from US series such as "Heroes" and "Nashville", has died at just 36. American actress Hayden Panettiere, ex-fiancée of boxer Wladimir Klitschko, has died Key points and original sources are listed below.

• Hayden Panettiere, known from US series such as "Heroes" and "Nashville", has died at just 36. She has a daughter with Wladimir Klitschko.S1

• American actress Hayden Panettiere, ex-fiancée of boxer Wladimir Klitschko, has diedS2