HYERI gas flowed into Shinrim Station premises... No human casualties = Seoul City, South Korea

HYERI gas flowed into the station from a building near Shinrim Station on Subway Line 2 in Seoul, South Korea, causing a train to pass through without stopping.
According to the fire department on the 9th, the Gwanak Fire Department in Seoul City responded to the new Seoul Subway Line 2 line at around 2:38 p.m.
After receiving a report that HYERI gas had entered Hayashi Station, internal ventilation work was carried out at the site. As a result, from around 3:00 p.m., Shinbayashi Station was passed through without stopping, and it was confirmed that there were no casualties.
It was. Regarding this, the Seoul Transportation Corporation posted on its official Twitter, ``Currently, due to the influx of HYERI gas from outside Sinrim Station, internal and external trains are passing without stopping,'' and ``please use this as a reference when using trains.''
I let it happen. Later, at around 3:26 a.m., the Seoul Transportation Corporation announced in another announcement that ``Line 2 Sinrim Station is operating normally after confirming that the exhaust has been completed and there are no abnormalities.''
A fire official said, ``We are currently determining the cause and scale of the leak.''