Renowned Iranian film director Dariush Mehrjui and wife found stabbed to death in Tehran home

Iranian director Dariush Mehrjui and his wife were found stabbed to death in their Tehran home.
The bodies were discovered by the couple's daughter with knife wounds in their necks.
Mehrjui was a pioneer of Iran's New Wave cinema movement and gained acclaim for films portraying everyday life.
Authorities are investigating the killings, but no motive has been determined.
Mehrjui had recently faced censorship from Iranian authorities over his latest film.