Matthew “Mateo” Alfaro Missing: 16-Year-Old Greeley Teen Last Seen in Milliken, Colorado, as Family Seeks Answers
Concern continues in northern Colorado following the reported disappearance of 16-year-old Matthew “Mateo” Alfaro of Greeley. The teenager was reportedly last seen in Milliken, Colorado, on Friday night, November 6, 2026, prompting concern among his relatives, friends, and members of the surrounding community.
According to information shared on social media, Matthew was last seen at approximately 11 p.m. Friday in Milliken. His disappearance has raised questions and prompted people in the area to seek further information about his whereabouts.
Concern has grown following a separate death investigation near Colorado Highway 257. However, authorities had not officially confirmed whether the person found deceased in that area was Matthew Alfaro. Until officials release verified identification, the two matters should not be treated as connected.
Matthew’s family and loved ones continue to face uncertainty as they await reliable information. Community members are also hoping for clarity about the teenager’s whereabouts and the ongoing investigation.
Anyone with information about Matthew’s disappearance is encouraged to contact the appropriate law enforcement agency. Information should be shared with investigators rather than relying on unverified social media claims.
The thoughts of the community remain with Matthew’s family and everyone affected as they await confirmed updates.