Searching for clues in the French Alps.<br/> <br />Investigators and journalists examine the site where the British family Saad al-Hilli and a local cyclist were murdered earlier in the week.<br/> <br />There are still more theories than facts says French journalist William Molinie.<br/> <br />(SOUNDBITE) (French) FRENCH JOURNALIST FROM NEWSPAPER 20 MINUTES, WILLIAM MOLINIE, SAYING:<br/> <br />"Everyone is writing lots of hypotheses, from car-jacking to terrorist acts. There are not enough elements to be able to come up with a hypothesis, to understand what went on."<br/> <br />Meanwhile in the UK British police search the family's home in the southern British county of Surrey.<br/> <br />The Iraqi-born al-Hilli was gunned down in his car alongside his wife and a woman some have identified as his mother in law.<br/> <br />The couple's four-year-old daughter lay undiscovered under her mother's corpse for eight hours after the murders. Her seven-year-old sister remains in a medically induced coma after being shot and beaten.
