Police are appealing for public assistance to help locate missing teenager Lachlan Bradbury.
The 15-year-old was last seen on Oaktree Rise, Lysterfield on 24 May.
Lachlan is described as 183cm tall with a thin build, black hair, blue eyes and braces on his teeth.
He is known to frequent the Melbourne CBD, Frankston and Pakenham areas.
Police hold concerns for his welfare due to his age and have released an image of Lachlan in the hope someone may have information on his current whereabouts.
Anyone who sees Lachlan is urged to contact Rowville Police Station on 9764 0996.