Police are appealing for public assistance to help locate missing girl Sienna Johnson.
The 11-year-old was last seen at a shopping centre in Main Street, Greensborough on 13 July about 3.45pm.
Police have concerns for her welfare due to her age.
Sienna is about 130cm tall with a thin build, brown eyes and has blonde hair.
She was last seen wearing a black puffer jacket, black tights and runners.
Police have released an image of Sienna in the hope someone recognises her.
She is known to frequent the Greensborough and Watsonia areas.
Anyone who sights Sienna or who knows of her whereabouts is urged to contact Greensborough Police Station on 8432
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