Victorian police are still searching for missing man Reece Garzoli and his 10-month-old son Jesse.
The 28-year-old and his son were last seen visiting a friend in Preston on 1 November.
Reece hasn’t contacted any friends or family in several days and isn’t answering frenzied phone calls on his mobile, sparking concerns for their welfare.
Reece doesn’t own a car so will most likely be using public transport.
Police aren’t treating the disappearance as suspicious, but are urging anyone who sees the pair or has knowledge of their current whereabouts to call authorities.
If you recognise them and can provide information on their current whereabouts, please call Boronia Police Station on 9760 6600.