Two fire engines and 10 firefighters attended a chemical incident at a college on Wandsworth High Street.
Around 1,000 pupils and staff have been evacuated. Two people have identified themselves as feeling unwell and they were treated by London Ambulance Service crews. Fire crews did a sweep of the building and found no elevated readings.
The Brigade was called at 1325 and the incident was over for us at 1426. Fire crews from Chelsea and Battersea fire stations were at the scene.