7 News Toxic factory fire in Sydney's west; Victorian Police's new knife crime crackdown powers | 7NEWS 2 months ago The News Room People are urged to keep windows and doors closed due to toxic chemicals that were found in the smoke of a factory fire in St … Post navigation Previous Massive chemical factory fire in North St Marys | 7NEWSNext ‘Food bowl of Australia’: Echuca, Victoria praised for its agricultural and food sectors