(KRON) — A 12-year-old girl from Tiburon has been reported missing, California Highway Patrol said.

Emerald Walker was last seen at 7 a.m. in Tiburon. She is believed to be on foot.

Walker is listed as being 5-foot-6, 150 pounds with black hair and brown eyes. She was wearing a black sweatshirt with a black tank top underneath, black pants, and she may be wearing black backpack.

Anyone who sees her is urged to call 9-1-1.

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