Missing Teen Aler Gabriel Gilley – Rapid City, South Dakota
Urgent Search For Missing Teen
Missing person in South Dakota. Gabriel Gilley, 17, is missing from Rapid City, South Dakota. Police are urgently asking for the public’s help to find him. His sudden disappearance Friday afternoon has sparked concern among family, friends, and law enforcement.
Description Of Gabriel Gilley
Gabriel is 17 years old, with a lean build and quiet personality. He was last seen wearing an olive green shirt, black pants, and a black hat. His simple but distinctive clothing could help witnesses recognize him. Police have released his photo and are asking anyone who spots him to contact them immediately.
Last Known Location
Gabriel was last seen around 2:00 p.m. on Friday, October 17, 2025, in the 200 block of Mall Drive in Rapid City. That area is a busy commercial zone filled with stores and restaurants, meaning several potential witnesses could have seen him. Investigators are reviewing surveillance footage from nearby businesses in hopes of finding clues.
Medical Concerns
Authorities stress that Gabriel recently received treatment for a potentially dangerous medical condition. His condition requires close monitoring, and he may not have access to his medication. Without proper care, his health could deteriorate quickly. Because of this, police consider him endangered and in urgent need of assistance.
Family’s Growing Fear
Gabriel’s family is deeply worried. His mother said through tears, “He needs his medicine. Please help us find him.” They describe him as intelligent, kind, and thoughtful. He enjoys music, skateboarding, and spending time with his younger siblings. His disappearance is entirely out of character.
Police Investigation
The Rapid City Police Department has launched a citywide search. Detectives are canvassing neighborhoods, checking public areas, and following up on tips. Officers are also coordinating with local hospitals and clinics to ensure Gabriel hasn’t sought medical help there. “We’re treating this as a medical emergency,” one investigator said.
Community Efforts
Rapid City residents have rallied to support the search. Volunteers are distributing flyers across Mall Drive, Downtown Rapid City, and nearby neighborhoods. The hashtag #FindGabrielGilley is spreading across social media, with users sharing his photo and last known details. Local news outlets have also begun broadcasting his case, increasing awareness.
Why Time Matters
Authorities emphasize that every minute counts. Gabriel’s medical condition could worsen without care. “We can’t wait,” an officer stated. “We need eyes everywhere.” Police are urging anyone in the area on Friday afternoon to review security or dashcam footage for possible sightings.
How You Can Help
If you live near Mall Drive or visited Rapid City’s shopping district on October 17, check your photos or videos. You might have captured something without realizing it. If you spot someone matching Gabriel’s description, call 911 immediately. Do not approach—let officers respond.
Contact Information
Anyone with information about Gabriel’s whereabouts should contact the Rapid City Police Department at 605-394-4131. The line operates 24 hours a day.
Hope For Gabriel’s Safe Return
The search for Gabriel Gilley continues day and night. Police, family, and volunteers remain united and determined. The entire Rapid City community stands behind them, hoping for Gabriel’s safe return home.
