A man has been arrested after his wife and children were found dead.

Arthur Simpson-Kent was arrested at Heathrow Airport on suspicion of the murders of Sian Blake, 43, Zachary Bilal Kent-Blake, 8, and Amon Ben George-Kent Blake, 4.

Sian Blake, who is known for her time on BBC EastEnders in the 1990s, was last seen with her children in Leyton on December 13 last year.

Mr Simpson-Kent was arrested in the England on a flight back from Ghana and is currently in custody at a west London police station.