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GREELEY, Colo. — A 15-year-old girl who was reported missing after not being seen since being dropped off for school on Monday morning has been found safe, the Greeley Police Department said Tuesday.

Haylee Castleberry was last seen about 8:40 a.m. Monday when she was dropped off by her mother at Northridge High School.

Police said the mother watched Castleberry enter the school, but the girl did not attend any classes during the day. She was not at the usual pickup spot after school ended.

Police said Castleberry was found just after 10 a.m. Tuesday and she has been reunited with her family.

Police have not said where Castleberry was for the 24 hours she was missing. She was not injured.