Many emergency workers are at a NatWest bank on Golders Green Road.

The problem may be a gas leak, but it's not clear yet.

The police said people felt sick in a bank on Golders Green Road.

The police, fire, and ambulance came quickly and took people out. Some people were checked by doctors but are okay.

It's not clear what made people sick or if it's suspicious. More police are looking into it.

People should stay away from the area for now.

The fire department will give more information later.