Matt Mueller was 33 years old when he was last seen on September 26, 2017, in the Breckenridge Hills area of Missouri, a small St. Louis County community where his disappearance became part of the wider record of missing-person cases in the region. Publicly available online information identifies him as a male missing person, listed as white, with brown hair and green eyes, approximately 6 feet tall and 180 pounds. One public listing places the last-seen location as St. Louis, Missouri, which is consistent with the broader St. Louis County area surrounding Breckenridge Hills, and gives the missing date as 09/26/2017.
The known public record is painfully spare. It does not describe what Matt was doing when he was last seen, who last spoke with him, what clothing he may have been wearing, whether he had transportation, or whether he left behind belongings that might have helped clarify his movements. That absence of detail is its own burden in a missing-person case, because families and investigators are left with a narrow timeline and many unanswered questions. What remains publicly visible is a basic but important identity profile: a 33-year-old man, physically described in enough detail that someone who may have crossed paths with him could recognize the significance of what they saw, even years later.
Missouri’s public missing-person system explains that its missing-person information is derived from the National Crime Information Center through the investigating agency, and that people seeking more information about a case should contact the investigating agency. In the Breckenridge Hills area, the city’s police department maintains public contact information for its personnel, including supervisory and investigative staff, offering a point of contact for people who may have relevant information. For a case like Matt’s, where the public details are limited, even a small memory from the date he vanished, a sighting in the St. Louis County area, or information about his habits, associates, transportation, or last known plans could matter.
As time passed after September 26, 2017, the public story of Matt Mueller’s disappearance did not become clearer in the online record. There are no widely available news accounts describing a search, no detailed public timeline explaining the hours before he was last seen, and no public narrative describing a confirmed reason for his disappearance. The limited information that is available leaves Matt represented mostly by the essential facts of who he was and where the trail appears to have gone quiet: a 33-year-old man from the St. Louis County area, last seen in late September 2017, with brown hair, green eyes, a height of about 6 feet, and a weight of about 180 pounds.
The overview of the case is therefore one of a man whose disappearance remains publicly defined by a few critical identifiers and many unresolved questions. Matt Mueller was last seen on September 26, 2017, in the Breckenridge Hills, Missouri, area; he was 33 years old, male, and described as a white man with brown hair and green eyes, standing about 6 feet tall and weighing around 180 pounds. The publicly available online sources do not provide a detailed account of the circumstances, and that lack of information makes the case especially difficult for those who care about him. What is known is enough to preserve his name, his description, his last-seen date, and the location connected to his disappearance, while the broader story remains incomplete and dependent on anyone with credible information coming forward.
Last Seen: Sep 26, 2017