Police are appealing for public assistance to help locate missing teenager Rebecca Brown.
The 15-year-old was last seen in Chelsea Heights about 3.15pm today.
Rebecca is 165cm tall and was last seen wearing a navy-blue hooded jumper, black leggings and hoop earrings.
Investigators have released the below image of Rebecca in the hope that someone may be able to provide information on her current whereabouts.
Anyone who sees Rebeca is urged to contact Chelsea Police Station on 8773 3200.