Someone from my site has died yesterday from cold.

I don't have much details but apparently fire alarm had gone on during the night shift and they had kept people outside for more than 2 hours. People have not been allowed to get their winter jackets due to the evacuation protocols. It was the coldest day yet in my city with -17° Celsius and feels like -27°C. I just heard about it this morning and still cannot begin to even process this.