UPDATE: Haylee Castleberry was located on Tuesday morning. She was unharmed, and has since been reunited with her parents, Greeley Police said. The investigation into the incident continues.

PREVIOUS STORY: The Greeley Police Department is searching for a missing 15-year-old girl.

Haylee Castleberry is missing after being dropped off at school Monday morning in Greeley. She has not been seen or heard from since.

She was last seen wearing a black leather jacket with white design, black leggings, black knee-high boots and a choker necklace.

If you have questions or information about Haylee Castleberry please contact the Greeley Police Department at 970-350-9600. If you have questions about the Alert Programs please contact the Colorado Bureau of Investigation at 303-239-4211 or www.colorado.gov/pacific/cbi.