By Alesha Capone
Police are appealing for public assistance to help locate two missing Wyndham teenagers.
Williams Landing teenager Osman, 16, was last seen in his home suburb around 2.30am on January 12.
Police and family have concerns for his welfare due to his age.
Investigators have released an image of Osman in the hope that someone recognises him and can provide information regarding his whereabouts.
He was last seen wearing a grey or blue t-shirt and grey tracksuit pants.
Police are also appealing for public assistance to help locate missing Point Cook teenager David.
The 14-year-old was last seen at a Point Cook address around 11pm on December 31.
Police are concerned for his welfare due to his age and the length of time he has been missing.
Anyone who sights David or Osman, or who has information about their location, is urged to contact the Werribee Police Station on 9742 4444.