According to the police, 14-year-old Mickael Teixeira Ferreira has been missing since 8am on Wednesday.
The young man is 1.65m tall and has brown hair and eyes. He speaks Luxembourgish, German, French, and Portuguese.
At the time of his disappearance, he was wearing a white jumper with black lettering, a grey t-shirt, dark jeans, and black shoes.
If you have any information regarding his potential whereabouts, you are asked to contact the Dudelange police station, either by calling (+352) 244 69 1000 or by writing an e-mail to police.dudelange@police.etat.lu
You can also report information via the police emergency number 113.
