Matthew Killion, 16, was last seen in Lancaster, South Carolina, on the evening of Thursday, January 29, 2026. His family and the Lancaster County Sheriff’s Office issued public appeals and registered his case with the National Center for Missing & Exploited Children as authorities worked to establish a timeline of his last known movements and follow up leads.

Matthew is described as a white male with brown hair and brown eyes. The investigation has involved community members and law enforcement and officials have asked the public to report any sightings or information, stressing that no detail is too insignificant.

If anyone saw Matthew on or after January 29, 2026, or has information about his movements, please contact the Lancaster County Sheriff’s Office.