Martine Vik Magnussen

Martine Vik Magnussen was found partly naked in the basement of a block of flats in Great Portland Street, London, covered in rubble.

A suspect that had lived in the flats fled to Yemen and has not returned to the UK for questioning. He was said to have been the son of a billionaire Yemeni businessman and to have later accepted responsibility for her death, but refused to return to the UK.