Navalny's widow accuses Putin of killing him

Alexei Navalny's widow Yulia Navalnaya accuses President Vladimir Putin of killing her husband and promises to "name names and show faces" of those she claims are responsible for his death, three days after Navalny died in an Arctic prison.

Her video address comes as the Kremlin said an investigation into his death was "ongoing" and his mother Lyudmila was denied access to his body for a third day.