In the quiet community of Clayton, Missouri, a family is anxiously awaiting any news about fifteen-year-old Mark Calvin. The young man, a Black male with brown hair and brown eyes, was last seen on August 6, 2025. At the time of his disappearance, he was described as being 5'7' tall and weighing 110 pounds. The circumstances surrounding his disappearance are not widely publicized, but his case is listed as an active missing juvenile case by the Missouri State Highway Patrol. The St.
Louis County Police Department is the investigating agency, and they are urging anyone with information to come forward.
The days since Mark's disappearance have undoubtedly been filled with worry and uncertainty for his loved ones. The lack of information available to the public can be agonizing for a family hoping for a swift and safe return. Community members and law enforcement are encouraged to remain vigilant and report any potential sightings or information that could be relevant to the case. The Missouri State Highway Patrol's Missing Persons Clearinghouse is also involved in the efforts to locate Mark.
Every share of his missing person poster, every conversation about his case, and every tip provided to the authorities increases the chances of him being found. The St. Louis County Police Department can be reached at 636-529-8210, and the Missouri State Highway Patrol Missing Persons Clearinghouse can be contacted at 573-526-6178 or via email at [email protected]. The community's collective effort is crucial in bringing Mark home safely. This case serves as a somber reminder of the many young people who go missing, and the importance of public awareness and cooperation with law enforcement in the search for them.Last Seen: Aug 6, 2025
