France shootings police investigate family dispute
Post-mortem examinations will be carried out later on the bodies of four people shot dead in the French Alps.
Three members of a British family - named as Saad al-Hilli, 50, from Surrey, his wife and mother-in-law - were found dead in their BMW near Lake Annecy on Wednesday.
Prosecutor Eric Maillaud said that one lead being followed was a possible dispute between brothers over money.
The BBC's Jon Sopel reports.