Blood has been detected on the front of a car in Le Vernet, the French Alpine village where a two-year-old boy went missing on Saturday. “At the moment we don’t even know if it’s human blood”, MailOnline reported an investigative source as saying, noting that the traces have been transferred for scientific analysis to determine if they could be linked to missing Emile. “It might be a very old trace too, so everybody is being very cautious about the find”, the source added. Meanwhile, police confirmed that Emile’s parents home - in Bouilladisse - was searched on Monday, with one judicial source stating that “gendarmes were looking into the family’s background.” Two-year-old Emile was last seen playing in the garden of a property in Le Vernet in the Alpes-de-Haute department of Provence-Alpes-Côte d’Azur, with his grandparents notifying the police of his disappearance at around 5.15pm local time on Saturday. Police added on Wednesday that at least 10 people were present at the property where Emile was last seen amidst a family reunion, with “several uncles and aunts of the child, of all ages, including some minors”, a police source said.