An Arizona celebrity chef has been found guilty of killing his wife and two young children, ages 11 and 10 months, on Christmas Day 2017.

Ross, a local TV vegan chef and cookbook author, killed his family at his apartment when Iris, who had filed for divorce six months earlier, arrived to pick up their children on Dec. 25, 2017.

"His rigidity, according to a royal source, occasionally frustrated her," the veteran royal journalist wrote. Jobson continued that the late Queen was due to open a new hospice near Windsor in July 2022, but "she was feeling particularly frail" that day.

A celebrity chef from Arizona has been convicted of of killing his wife and children on Christmas Day in 2017, shortly after he shared a video online of his son singing carols.

Celebrity Race Across The World is coming to iPlayer and BBC One tonight, Thursday 6 November at 8pm. Regular versions of Race Across the World tend to span a few months. However, previous iterations of the celebrity version have only had 6 episodes, meaning they cover a much shorter timeframe.