In the community of Florissant, Missouri, a sense of unease settled over family and friends with the disappearance of 17-year-old Serenity Robertson. She was last seen on January 15, 2026, a day that began like any other but ended with the lingering question of her whereabouts. Serenity is described as a female with red hair and brown eyes, standing 5 feet 10 inches tall and weighing approximately 180 pounds. In the days and weeks that followed, the lack of information surrounding the circumstances of her disappearance has been a source of significant concern for those who know her. The details of what she was wearing at the time she went missing have not been widely publicized, adding to the mystery of her case.
The St. Louis County Police Department is the primary agency handling the investigation into Serenity's disappearance. They have been joined in their efforts by the Missouri State Highway Patrol Missing Persons Clearinghouse. Her case has been entered into national missing persons databases, a standard but crucial step in ensuring that her information is available to law enforcement agencies across the country. The investigation is described as active, with authorities seeking any information that could lead to locating Serenity. Public appeals for assistance have been made, encouraging anyone with even the smallest piece of information to come forward.
The absence of a loved one creates a void filled with worry and a constant search for answers. For the family and community members awaiting news of Serenity, each passing day is a challenge. The case of Serenity Robertson is an ongoing investigation, and the primary goal is her safe return. The narrative of her disappearance is one with many unanswered questions, and the hope is that with public assistance and continued law enforcement efforts, a conclusion that brings her home safely can be written. Anyone with information is urged to contact the St. Louis County Police Department at 636-529-8210 or the Missouri State Highway Patrol Missing Persons Clearinghouse. The case is an active appeal to the public for any potential sightings or tips that could be critical to the investigation.
Last Seen: Jan 15, 2026
