The public has been privy to live footage of police operations. New South Wales police, dressed in overalls, scoured dense bushland to retrieve a small piece of fabric. Reports suggested the yet-to-be analysed fabric may be linked to the case of missing boy William Tyrrell. William’s case – along with the location of Cleo Smith in Western Australia and recent developments in the case of missing campers Russell Hill and Carol Clay in Victoria – have been prominent news stories