Thames Valley Police is appealing for information to find a missing boy from Aylesbury.
Adame, aged 15, was last seen in Aylesbury on Saturday evening (20/7).
He is about 5ft 4ins tall, with black hair, and of a slim build.
Adame was last seen wearing a dark coloured jacket, blue jogging bottoms, white trainers and was carrying a black rucksack.
He has links to the Hillingdon, Ealing and Hayes areas of London.
Inspector Dave Marshall, based at Aylesbury police station said: “We are concerned for Adame’s welfare and are asking for the public’s help in tracing him.
“Anyone with information on his whereabouts should make a report on our website, quoting reference 43240345801.”