Allen Chalepah, 16, was last seen on April 15, 2025, in Tulsa, Oklahoma. Public alerts list his NCIC number as M298398522 and the National Center for Missing & Exploited Children number as 2053638. He is described as a male American Indian with brown hair and brown eyes.

The public notice does not give the exact location in Tulsa where he was last seen, what he was wearing, who he may have been with, or any information about movements after April 15. Authorities ask anyone with information to call 911, the Tulsa Police Department at 918-596-9222, or NCMEC’s 24-hour line at 1-800-843-5678.

This case is being shared to help generate tips that could clarify what happened after the last confirmed sighting. If anyone knew Allen, saw him in Tulsa around April 15, 2025, or has other information about his whereabouts, please come forward.