The public is being asked to help find Amelia Patterson, who was last seen leaving her home on Saturday.

CONTRIBUTED - Amelia Patterson in an undated photograph.The Gresham Police Department is asking for the public's assistance in locating a missing 13-year-old girl. Amelia Patterson was last seen yesterday leaving her residence at the 19900 Block of Northeast Halsey Street in Gresham.

Amelia left her home and is thought to be with another runaway youth with an unknown address. Amelia has Leukemia and has left without her necessary medication.

Amelia has blue eyes with pink and white hair. She is approximately 5-feet-4-inches tall, and 200 pounds.

Anyone who knows of Amelia Patterson's whereabouts is asked to call 911.

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