Police are seeking public help to find a 10-month-old boy who has been missing since Wednesday.
Police have concerns for the welfare of Haze Knowles, who was last seen at a house in Argyll Circuit, Melton West, on June 28.
He is believed to be with his mother, Rebecca Pearson.
Senior Constable Adam West said Ms Pearson has been known to spend time in the suburbs of Caroline Springs, Melton and Mount Cottrell.
Anyone with information about Haze or Ms Pearson is urged to call Melton police station on 9747 7999.