The city of Portland said that demolition will kick off Monday afternoon, preceded by localized text alerts, a series of sirens, then a five-second countdown.

A planned explosion rocked Northwest Portland on Monday as contractors began demolishing the burned-out Centennial Mills building in the Pearl District. The massive explosion could be heard across ...

Add Yahoo as a preferred source to see more of our stories on Google. A planned blast sent a rooftop water tower flying as demolition began on a fire-damaged Portland building more than 100 years old.

Add Yahoo as a preferred source to see more of our stories on Google. Centennial Mills fire fallout burns up September programming at Fields Park PORTLAND, Ore. (KOIN) — The City of Portland is ...

Watch the explosive demolition of a rooftop water tower in Portland A planned blast sent a rooftop water tower flying as demolition began on a fire-damaged Portland building more than 100 years old.