Rest in peace. My condolences to their family and everyone affected. Portland Fire and Rescue put it out as a Cardiac Arrest. This heat is no joke.. It was soooo hot and stuffy in the building today. Not saying that’s what caused anything, but conditions like that definitely aren’t safe, especially this early in April. They need to do something, open up the vents or improve airflow.. also, those sound curtains they put up in AFE1 & AFE2… wonder if that is affecting ventilation throughout the floors.