Nine children overcome by chemical fumes
Paramedics have rushed to a leisure centre in Sydney's south-west after a number of children were overcome by chemical fumes.
Seven ambulance crews rushed to Argyle Street, Picton, around 10.30am following reports that a number of people were having difficulty breathing.
Nine children were treated at the scene and they are all being transported to hospital.
Early reports indicate the incident relates to ventilation surrounding a pool.
More to come.