Paige Henry, 13, was last seen in Murray Bridge, South Australia around mid-morning on May 25.
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She’s described as Caucasian with blonde hair, a slim build and 150 centimeters tall.
Her brother, Jesse Henry, took to social media to help find Paige.
“She left at Murray bridge high school in her school clothes she caught two trains to Noarlunga,” he wrote on Facebook.
“We are very worried and scared, please help.”
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.
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