Police have released footage to the public as they continue to investigate unlawful activity in the illegal protests from last Monday.

NSW Police released this statement:

As inquiries continue, strike force investigators have today released images of a man they wish to speak with as part of their inquiries.

The man is described as being of medium to heavy build, with short dark hair and beard, and, at the time, he was wearing spectacles.

The man is depicted in the vision wearing a black hooded jacket, grey pants, black shoes, and a black and white scarf.

Anyone with further information is urged to contact Sydney City Police or Crime Stoppers on 1800 333 000.