Arson Arrest Sparks Chaos — Evidence Still Missing

One Spokane arson case is now testing how far a police timeline can go before a courtroom does the real sorting.

Quick Take

Spokane County investigators arrested Aaron F. Farinacci in connection with the Old Trails Fire and charged him with first-degree arson.
Officials say a citizen witness helped place him near the fire’s origin before smoke appeared.
Reports say investigators later found waterproof matches and a butane lighter on him.
The public record supplied here still lacks the sworn affidavit and full forensic file, so the case remains an allegation, not a conviction.

What Investigators Say Happened

Spokane County authorities say Aaron F. Farinacci was arrested after investigators linked him to the Old Trails Fire, one of several wildfires that forced large evacuations around Spokane. Officials said detectives and Washington State Department of Natural Resources fire investigators developed probable cause and booked him on a first-degree arson charge. Reporters also said the fire burned across the region and destroyed hundreds of buildings.

The early case rests on a chain of circumstantial evidence. Reuters reported that a witness saw Farinacci near a roadside grass area, then smoke appeared from that same spot soon after. The Guardian and BBC reported that authorities said he was found with waterproof matches and a butane lighter. That kind of evidence can support probable cause, but it does not by itself prove who struck the first flame.

Why The Case Drew So Much Attention

This case spread fast because the fire itself spread fast. Multiple outlets reported that more than 60,000 residents were told to leave, while other reports put the number above 65,000. The scale of the evacuations, along with the speed of the arrest, made the public record look far more complete than it really was. At this stage, the official version is still the starting point, not the final answer.

Farinacci’s past also sharpened public reaction. Reporters said he had a prior manslaughter conviction in Arizona, and some coverage repeated that history in the same breath as the arson charge. That background may matter in court for bail or risk arguments, but it can also color public judgment before trial. The safer view is simple: a serious record can raise concern, yet it does not prove this fire case on its own.

What Is Still Missing From The Public Record

The supplied reporting does not include the sworn probable-cause affidavit, the full search-warrant packet, or any lab work on the matches and lighter. That matters because the strongest public claims so far still come from officers, prosecutors, and witness summaries. Without the underlying sworn file, outsiders cannot fully test how much came from direct proof and how much came from inference. The case remains open and subject to challenge in court.

Washington State

SPOKANE FIRES

Man charged with setting devastating Spokane fire to be evaluated for competency to stand trial

August 7, 2026

The suspected Spokane arsonist told investigators he’d set dozens of other fires. He will be evaluated for his competency to stand… pic.twitter.com/0yfLhsKGG4

— S.A. Dupres (@Susan_Dupres) August 7, 2026

That gap is not a small technical detail. In wildfire arson cases, investigators often build the first public story from timing, location, and ignition tools, then fill in the forensic record later. Here, officials say they had enough for an arrest, but the public still has not seen the full chain of evidence that would let a reader judge the strength of that decision on its own merits. Until then, the arrest is the fact; guilt is not.