French Alps murder: Sketch of suspect released
4 November 2013 Last updated at 17:55 GMT
French police have released a sketch of a motorcyclist they are looking to speak to in connection with the murder of four people in the Alps last year.
Saad al-Hilli, his wife Iqbal and her mother Suhaila al-Allaf were shot along with a local cyclist near Lake Annecy in south-eastern France.
Christian Fraser explained to Matthew Amroliwala that the police hope to reignite the investigation as it has recently "gone cold".