Police are appealing for public assistance to help locate missing man Lance.

The 21-year-old is believed to be in the Greenvale area.

Lance is described as having a slim build, 186cm tall with facial hair and a short haircut.

An image of Lance has been released in the hope someone recognises him and can provide information on his whereabouts.

Anyone with information that could assist police is urged to contact Craigieburn Police Station on 9303 4433.