United Kingdom, Oct. 7 -- Hayden Panettiere's jewellery has already been sold off, according to her former fiance Wladimir Klitschko.

The former Heroes and Nashville actress tragically died on August 16 from an accidental overdose aged just 36, and now her ex - with whom she has 11-year-old daughter Kaya - has expressed concerns about the way her belongings have been handled since her death in a supplement filed with the Superior Court of California on Monday (05.10.26).

Court documents viewed by Entertainment Weekly read: "Petitioner is informed and believes that a non-family member previously connected to Hayden sold certain items belonging to Hayden, believed to include jewelry, to a pawn shop.

"The pawn shop has declined to disclos...