Seattle Fire Department evacuated around 100 people in Pioneer Square for a natural gas incident on Monday.
The leak investigation started around 2:30 p.m. on Monday near 4th Avenue and Yesler Way. People from four buildings were evacuated.
A hazardous materials team stopped the leak, but 4th Avenue was closed to traffic during the investigation.
SFD monitored air quality for normal levels before letting people back into buildings.
Cox Media Group
