Portland Fire & Rescue is on the scene of a fire at the long-abandoned Centennial Mills warehouse, a social media post from the department said Sunday. “Extensive plans (are) being put in place to establish safe positioning of personnel with concerns of a structural collapse,” the department said on social media. Read more at the link in our bio. 📷: Brent Weisberg #portland #portlandoregon #theoregonian #fire #portlandfireandrescue