7NEWS Update - Friday December 3, 2021: Major development in search for missing Sydney model; 8 cases of Omicron in NSW

After almost 30 years, there's been a major development in the baffling disappearance of Sydney model Revelle Balmain, with five people arrested on unrelated charges just days after a new investigation into the mystery was launched; New South Wales now has eight cases of the Omicron variant - including a young child; and the clean up effort has begun in Queensland, after megalitres of rain hit parts of the state, but residents are being warned not to let their guard down with another round of flooding expected tonight. Presented by Jodie Speers. More news across the day on 7NEWS.com.au and 7Plus.  Hosted on Acast. See acast.com/privacy for more information.