Police have released CCTV of a man who may be able to assist with inquiries following an act of malicious damage on a train at Bondi Junction in January.
The train was damaged by graffiti at Bondi Junction Railway Station between 3.55pm and 4.05pm on Saturday 7 January 2017.
The incident was reported to officers from the Police Transport Command and investigations commenced.
Following investigations, officers have released images of a man who may be able to assist with inquiries, NSW Police say.
The man shown is described as being Caucasian in appearance, about 175cm -180cm tall, of a slim build, and unshaven.
He is wearing a red t-shirt, brown shorts, a black hat and carrying a blue shopping bag.
Officers are urging anyone with information, or anyone who recognises the man in the images, to contact Crime Stoppers.