Melbourne Crime Investigation Unit detectives are hoping to identify two men following a burglary at a Docklands building last month.
Investigators believe two unknown offenders entered a building on Collins Street about 5.20pm on Thursday 20 June.
The pair forced entry to a bike storage cage and stole property including a bicycle and clothing.
They both fled the scene when disturbed by a resident.
Both offenders are described as Caucasian in appearance and aged in their early to mid 20s.
The first male has blonde hair, 165 to 175cm tall and was wearing a dark jacket and jeans.
The second male has short brown cropped hair, 185cm to 190cm tall and was wearing a green jacket, jeans, blue shoes and carrying a large grey backpack.
Investigators have released images of two men who they believe may be able to assist with their enquiries.
Anyone who recognises the men or with any information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at
