Police are appealing for public assistance to help locate missing Thornbury girl Isabella.
The 12-year-old was last seen by family in Station Street, Thornbury, about 8.30am on Monday 24 June.
Police and family have concerns for Isabella’s welfare due to her age.
Isabella is Caucasian, approximately 160cm tall and has dark hair with dyed pink streaks.
She was last seen wearing a hoodie and red and black checkered pyjama pants.
It is believed that Isabella is regularly travelling on trains with friends and may have been seen at Southern Cross Railway Station last night about 9pm.
Isabella is known to frequent the Doncaster, Melbourne CDB, Box Hill, Boronia and The Basin areas.
Police have released an image of Isabella in the hope that someone can provide information on her current whereabouts.
Anyone who sights Isabella is urged to contact 000 or Northcote Police Station (03) 9403 0200.