Marcus Anthony Valenzuela, known as Markie, was 17 when he was last seen in Tucson on January 7, 2024. An enrolled member of the Pascua Yaqui Tribe, he was wearing a blue and light blue flannel long-sleeved button-up shirt, blue jeans, black Puma high-top sneakers size 10 and a Cuban chain necklace. He is described as American Indian / Alaska Native, with black wavy hair about four inches long, brown eyes, a short mustache, a scar on his right shin, standing between 5 feet 10 inches and 5 feet 11 inches and weighing 140 to 160 pounds.

Reports say Marcus had been going through many changes and told family he was leaving; he had left before and family initially expected his return. The Pascua Yaqui Police Department is the lead agency (case P24020722) and the case is listed in NamUs as MP116070.

If anyone saw Marcus after January 7, 2024, or has information that could help, please share what you know with the Pascua Yaqui Police Department.