There is currently a major emergency service presence at St Helier Hospital in Carshalton.
A video of the chaos was taken by a passerby at around 1pm today (August 11).
The video displays multiple ambulances and fire engines at the scene, as well as dozens of people stood outside the hospital.
A spokesperson for the London Fire Brigade says the team responded to an automatic fire alarm at the hospital.
The fire brigade has confirmed it was not a gas leak.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereLast Updated:
Report this comment Cancel