Police are seeking the public’s help in locating 19-year-old Isla, who has been missing since 4 October.
Concerned family members and police are worried for her welfare due to the length of time she has been unaccounted for.
Isla was last seen in the Brunswick area, and it is believed she may have traveled to the Melbourne CBD – anyone with information regarding her whereabouts is urged to contact the Brunswick Police Station at (03) 8378 6000.