Aaron Farinacci, a 37-year-old Spokane resident, was arrested on suspicion of first-degree arson for allegedly starting the Old Trails Fire, the largest of three wildfires burning near Spokane, Washington. Authorities found him near the grass where the fire began, holding matches and a lighter, and he was held on a $1 million bond after appearing in court on August 4 [1, 2, 3, 4, 5, 6].

The Old Trails Fire, along with the Fairview and Autumn Lane fires, started on August 1 and have scorched approximately 10,546 acres as of August 6. The wildfires have destroyed between 700 and 850 structures and forced the evacuation of some 64,000 to 67,000 residents across Spokane and surrounding areas [1, 2, 3, 7, 4, 5, 8, 9, 10, 6]. No deaths or injuries have been confirmed, although authorities are still trying to contact 14 people without phone access; they are not currently considered missing [1, 2, 4, 5, 9].

The two other fires, Fairview and Autumn Lane, are under separate investigations and are believed to have started independently from the Old Trails Fire [2, 3, 7, 6]. Deputy Sheriff John Nowels called the event "likely the worst natural disaster in Spokane history" and said officials will investigate any other crimes connected to Farinacci's past [1, 6].

More than 1,500 firefighters from 24 states are involved in fighting the fires, aided recently by cooler weather that has helped contain the flames. Firefighting spokesperson Tom Stokesberry said, "If our lines hold through the weekend, I think we’re going to be on the path to not having this fire move anymore. But it’s still going to be a long recovery phase." However, hotter and drier conditions expected later in the week pose ongoing risks [1, 3, 7, 10].

Residents like Anna Andreachi voiced their losses, saying, "All of our memories are gone. My dad just died, and all of his stuff was still in there too." Neighbor Joe Cvancara added, "We're going to open our home to our neighbours. I know it's going to take a long time to rebuild" [1].

Washington Governor Bob Ferguson declared a statewide wildfire emergency amid severe drought, heat, and wind conditions that have worsened the fires. Climate change and prolonged drought have contributed to increased wildfire frequency and severity in the region [1, 2, 5, 6].

The investigation continues as authorities prepare for changing weather. Firefighters are focusing on full containment efforts while managing evacuations and damage assessment.