Investigators reviewing the emergency response to last year's devastating wildfire on Maui say in a new report they found no evidence Hawaii officials made preparations for it, despite days of warnings that "critical fire weather" was about to arrive.

The scale of a tragic fire that swept through a Hawaiian island last year, killing over 100 people, was "years in the making," an official report said Friday.

The scale of a tragic wildfire that swept through a Hawaiian island last year, killing over 100 people, was the result of a complex interaction of factors that were "years in the making," an official report said Friday.