I was meeting with a client in the garage when a fire truck and ambulance drove by. Not unusual. Then a helicopter circled nearby for a long time. This is usually indicative of an accident. My next client came and told me the road was blocked off nearby and there were police and ambulances. When she left I discovered, on my computer, that there was a gas leak caused by road workers and they had evacuated the area. I am a block further than that area. There was a smell of gas.

There can be a disadvantage to not being able to smell.