In this task, you are given an article. Your task is to summarize the article in a sentence.
Q: Mid and West Wales Fire and Rescue Service said they were called in by police at 11:25 GMT on Saturday to an area near the Crisp and Fry cafe on Llandeilo Road.
Fire crews said about 100 people were evacuated from their homes, along with 150 in a supermarket.
The incident is now over, and people have returned to their homes.
A: 
Properties in Crosshands, Carmarthenshire, have been evacuated following a gas leak.