Citizen Clue Triggers $1M Arson Bust

Firefighter battling a large fire with water spray — Photo: Peter Wemmert / Shutterstock

As Spokane burned and families fled for their lives, investigators say one man with matches and a violent past knowingly lit the spark.

Story Snapshot

Authorities arrested 37-year-old Aaron Farinacci on suspicion of first-degree arson in the Old Trails Fire.
The fire is one of the worst in Spokane County history, destroying hundreds of buildings and forcing tens of thousands to evacuate.
Detectives say citizen tips, a roadside encounter, and evidence like matches and a lighter built probable cause.
Farinacci, a convicted felon in a prior manslaughter case, is being held on $1 million bail as the investigation continues.

Arson arrest in Spokane’s devastating Old Trails Fire

Spokane County detectives say they have their suspect in the Old Trails Fire, the blaze that has turned parts of eastern Washington into a disaster zone. The Spokane County Sheriff’s Office reports that Major Crimes detectives, working with state fire investigators, arrested 37-year-old Spokane resident Aaron F. Farinacci on suspicion of first-degree arson. Officials say the fire was intentionally set and describe it as the largest of several fires that have destroyed hundreds of structures and driven tens of thousands of people from their homes.

The Old Trails Fire was first reported around midday on August 1 near North Old Trails Road and West Euclid Road, just north of Airway Heights. A concerned citizen told police they saw a man bending down in the grass by the roadside, looking nervous, and then later saw smoke rising from the same spot. During evacuations, officers searched for that man and say they contacted Farinacci a few miles from the origin area but initially let him go because they lacked enough evidence at the time.

How citizen tips and follow-up work led to the suspect

Detectives say the case changed as fire experts examined the burn scene and more information came in from the public. Investigators with the Washington State Department of Natural Resources determined the fire started in the same area where the witness saw the man in the grass and that it was likely ignited with matches or a lighter. Working with prosecutors, detectives say they developed probable cause, secured an arrest warrant and a search warrant, and took Farinacci into custody at his home on West Elliott Drive without incident.

At the press conference announcing the arrest, officials said they found Farinacci with waterproof matches and a butane lighter, and that fire officials believe those kinds of tools started the blaze. The Sheriff’s Office has stressed that tips from ordinary citizens and the quick work of local officers during evacuations were “extremely valuable” in reaching this point. Farinacci has been booked into the Spokane County Jail on a first-degree arson charge and is being held on $1 million bail while prosecutors prepare formal filings and a judge considers conditions.

The suspect’s criminal history and wider public anger

Local and Arizona media report that Farinacci is not new to serious crime. Court records show that he previously pleaded guilty to manslaughter and aggravated assault after his father was killed during a fight in Mesa, Arizona in 2010. That past, combined with the scale of the current wildfire damage, is fueling public outrage in Spokane County, where many residents already feel the system fails to protect them from repeat offenders and that officials react only after tragedy strikes.

For families who lost homes in the Old Trails Fire, this arrest brings both relief and hard questions. People across the political spectrum see a pattern they recognize: ordinary citizens spot danger and sound the alarm, yet the suspect is first released and only later arrested after more damage is done. Many Americans already worry that government at all levels is slow, distracted, or captured by “deep state” interests, and this case can feel like one more sign that the basic duty to keep communities safe is not being met.

What this case says about fire, justice, and trust

Arson cases are complex, and investigators often rely on burn patterns, weather, and witness accounts instead of direct video of someone striking a match. That means early statements from law enforcement can help shape public belief long before a jury weighs the evidence. In Spokane, officials are confident enough to charge first-degree arson, but they also admit the investigation is still active and more charges could follow. Farinacci is scheduled for his first court appearance, where a judge will begin to test the state’s claims.

For many frustrated Americans, fires like Old Trails are not just natural disasters; they feel like symbols of a country where systems keep failing to prevent avoidable harm. People who already distrust government see one more example of institutions that seem reactive, not proactive, and of dangerous individuals slipping through the cracks until something burns. As this case moves through court, it will not only decide one man’s fate. It will also either strengthen or further weaken public trust that the justice system can still protect ordinary people from preventable destruction.