Three Natrona County High school athletes signed their college letters of intent on Tuesday. Brad Gillis has signed with Chadron State in Nebraska for football. He was al all state linebacker for the Mustangs this past season. Trevor Brost signed with Black Hills State in South Dakota for Track. He was a member of 2 state championship relay teams, the 4x100 meters and the 4x400 meters. Austin Williamson also signed with Black Hills State in cross country. He finished 27th in the state as a junior and 20th as a senior.

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