CLARKDALE, Ariz. — A late-night encounter in the Verde Valley escalated into a high-risk police pursuit, culminating in a collision with a law enforcement vehicle on the winding mountain roads outside Jerome.
Edmund Leo McDermott, 29, was arrested on the night of September 8, following a series of events that began with a citizen’s attempt to offer assistance and ended with a disabled suspect vehicle riding on disintegrating metal rims.
McDermott now faces several severe charges, including aggravated felony driving under the influence (DUI), felony fleeing, and felony assault on law enforcement officers. The multi-agency response involved the Clarkdale Police Department, the Jerome Police Department, and the Yavapai County Sheriff’s Office.
Main Facts of the Incident
The confrontation began as a bizarre stalking incident in Clarkdale and rapidly transformed into an active pursuit that crossed municipal boundaries. According to authorities, the incident was set in motion when a well-meaning motorist noticed McDermott’s vehicle operating with a flat tire and stopped to inquire about his well-being. Instead of accepting help or acknowledging the motorist, McDermott allegedly began aggressively pursuing the citizen.
The victim fled to the Clarkdale Police Department headquarters for safety, with McDermott following closely behind. When Clarkdale officers attempted to intervene and conduct a traffic stop at the station, McDermott fled the scene. His flight took him through municipal streets, past multiple stop signs, and up the steep, winding terrain of State Route 89A toward the historic mountain town of Jerome.
The pursuit ended near milepost 345 outside Jerome, just below the historic old high school, after McDermott’s vehicle rammed a Jerome Police Department patrol cruiser. The collision, combined with catastrophic mechanical failure from driving miles on bare wheels, disabled the suspect’s vehicle. No law enforcement officers were injured during the encounter, and McDermott was taken into custody after receiving treatment for minor injuries.
Chronology of the Incident
To understand how a routine traffic observation transformed into a multi-jurisdictional felony pursuit, authorities have reconstructed a precise timeline of the events of September 8.
[8:30 PM] Citizen spots McDermott's vehicle with a flat tire; attempts to offer help.
│
[8:35 PM] McDermott begins stalking the citizen, following them home and then to Clarkdale PD.
│
[8:40 PM] Clarkdale Police attempt a traffic stop at the station; McDermott flees.
│
[8:43 PM] McDermott runs multiple stop signs on N. Main St. and Cement Plant Rd., heading toward Jerome.
│
[8:50 PM] McDermott rams a Jerome Police vehicle near milepost 345; suspect vehicle is disabled.
│
[8:55 PM] McDermott is treated for minor injuries and arrested on multiple felony charges.The Initial Encounter and Stalking
At approximately 8:30 p.m., the Clarkdale Police Department received an emergency call reporting active harassment. The caller, a local resident, explained that they had been driving when they observed a vehicle driven by McDermott parked or moving slowly with a visibly flat tire.
Acting out of civic concern, the driver pulled alongside McDermott’s vehicle, rolled down their window, and asked, "Is everything OK?"
McDermott did not respond to the query. Sensing tension, the concerned citizen chose to drive away. However, instead of remaining stationary or seeking mechanical assistance, McDermott allegedly began tailing the citizen’s vehicle. The victim attempted to shake the pursuer by driving to their residence, but McDermott followed them directly to their home. Realizing the danger of the situation, the victim immediately got back on the road and drove directly to the Clarkdale Police Department station located on Tenth Street.
The Escape from Clarkdale
McDermott followed the victim’s vehicle directly into the parking lot of the Clarkdale Police Department. Recognizing the immediate threat, Clarkdale officers mobilized to intercept McDermott’s vehicle and initiate an investigative stop.
However, as officers approached, McDermott refused to yield. He accelerated out of the police department parking lot, initiating a vehicle pursuit.
During the initial escape phase, McDermott drove recklessly through Clarkdale. According to police reports, he failed to stop at multiple stop signs as he sped along North Main Street and transitioned onto Cement Plant Road, showing a complete disregard for traffic control devices and pedestrian safety.
The Ascent to Jerome and the Collision
After leaving the industrial and residential corridors of Clarkdale, McDermott directed his vehicle toward Jerome. This route requires navigating the lower stretches of State Route 89A, a steep, winding mountain highway characterized by sharp curves and dramatic elevation changes.
Recognizing the extreme danger of a high-speed pursuit on a mountain pass, the Jerome Police Department was alerted to position units to intercept or slow the oncoming suspect.
As McDermott’s vehicle approached the outskirts of the mountain town, he encountered a Jerome Police Department patrol vehicle. Rather than slowing down or attempting to navigate around the cruiser, McDermott rammed the police vehicle.
The force of the impact, combined with the pre-existing and severely aggravated structural damage to McDermott’s vehicle, brought the pursuit to an abrupt halt. The vehicle became entirely disabled near milepost 345, situated on a sharp turn just below the old Jerome High School building.
Vehicle Damage and Tactical Resolution
The physical state of McDermott’s vehicle at the termination of the pursuit serves as a stark testament to the violence and desperation of the flight.
Catastrophic Tire and Rim Degradation
At the start of the encounter, McDermott was already operating his vehicle with at least one flat tire. By the end of the pursuit, the friction and heat generated by driving at high speeds over asphalt had completely obliterated the rubber on multiple wheels.
According to post-incident reports and photographic evidence released by the Clarkdale Police Department, the front passenger-side tires were shredded down to the metal cords. On the driver’s side, the destruction was even more pronounced.
Clarkdale Police Chief Randy Taylor noted the extreme wear on the vehicle’s structural components:
"By the end, both driver-side tires were completely flat and the front aluminum rim was about the size of a volleyball, or smaller. No tire was left."
The visual evidence of the aluminum rim ground down to a fraction of its original diameter indicates that the vehicle was being driven directly on its metal suspension components. This created a shower of sparks and severely compromised McDermott’s ability to steer, contributing directly to the collision with the Jerome patrol vehicle.
| Vehicle Component | Condition at Initial Encounter | Condition at Pursuit Termination |
|---|---|---|
| Front Passenger Tires | Visually flat, low pressure | Completely shredded, riding on damaged alloy |
| Driver-Side Tires | Under-inflated / damaged | Entirely disintegrated; no rubber remaining |
| Front Driver-Side Rim | Intact | Ground down by asphalt to the size of a volleyball |
| Front Bumper / Grille | Intact | Heavily damaged from ramming Jerome PD cruiser |
Tactical Resolution and Arrest
Despite the violent collision, the structural integrity of the Jerome Police Department vehicle protected the officer inside, resulting in zero injuries to law enforcement personnel.
Following the impact, officers from both Clarkdale and Jerome conducted a high-risk felony stop. McDermott was extracted from the disabled vehicle and evaluated by emergency medical services for minor injuries sustained during the crash. After being medically cleared, he was booked into the Yavapai County Detention Center.
Official Responses and Law Enforcement Cooperation
Following the arrest, leadership from the involved agencies expressed relief that the incident did not result in tragedy, while praising the seamless cooperation between local departments.
Statement from Clarkdale Police Chief Randy Taylor
Chief Randy Taylor emphasized the unpredictability of the situation and the danger it posed to the community.
"This began with a citizen trying to do the right thing—checking on a driver who appeared to be in distress," Chief Taylor stated. "To have that act of kindness met with hostile tracking, stalking, and eventually a multi-jurisdictional pursuit highlights the volatile situations our officers and citizens can find themselves in."
Taylor also commended the victim’s quick thinking in driving directly to the police station, noting that bringing the suspect directly to officers allowed for an immediate tactical response.
Inter-Agency Coordination
The resolution of the pursuit required rapid communication between the dispatch centers of Clarkdale and Jerome. Because State Route 89A transitions quickly between municipal jurisdictions, real-time telemetry and vectoring were critical.
The Jerome Police Department’s strategic positioning near the entrance of the town prevented the pursuit from entering the narrow, pedestrian-heavy historic business district of Jerome, where a runaway vehicle with no tires could have caused catastrophic loss of life.
Legal Implications and Charges
Edmund Leo McDermott faces a severe docket of felony charges in the Yavapai County legal system. Under Arizona Revised Statutes (ARS), the combination of driving under the influence, fleeing from officers, and striking a police vehicle carries heavy mandatory sentencing guidelines.
┌─ Aggravated Felony DUI (ARS § 28-1383)
│ Class 4 Felony | Mandates prison time & license revocation
│
Edmund McDermott ─┼─ Unlawful Flight / Fleeing (ARS § 28-622.01)
│ Class 5 Felony | Mandatory felony conviction
│
└─ Aggravated Assault on Law Enforcement (ARS § 13-1204)
Class 2 or 3 Felony | Involves vehicle as a dangerous instrumentAggravated Felony DUI (ARS § 28-1383)
In Arizona, a DUI is elevated to an "aggravated" felony under specific circumstances, such as driving impaired on a suspended or revoked license, committing a DUI while a minor is in the vehicle, or committing a DUI while ordered to operate a vehicle equipped with a certified ignition interlock device. Given the felony classification, a conviction carries mandatory prison time in the Arizona Department of Corrections and a mandatory revocation of driving privileges.
Unlawful Flight from Pursuing Law Enforcement (ARS § 28-622.01)
A driver commits unlawful flight if they willfully flee or attempt to elude a pursuing official law enforcement vehicle that is displaying active emergency lights and sirens. In Arizona, this is classified as a Class 5 felony. It carries a mandatory felony conviction, meaning the charge cannot be designated as a misdemeanor upon successful completion of probation.
Aggravated Assault on a Peace Officer (ARS § 13-1204)
Ramming a police vehicle is prosecuted as aggravated assault on a peace officer. Because a motor vehicle is legally classified as a "dangerous instrument" or "deadly weapon" when used to strike another vehicle, this charge is treated with extreme severity. Depending on the specific subsection charged by the Yavapai County Attorney’s Office, this Class 2 or Class 3 felony carries significant presumptive prison terms, even for first-time offenders.
Broader Implications for Community Safety
The incident highlights several critical safety issues for residents of the Verde Valley and the wider Arizona public, ranging from safety protocols when being followed to the unique hazards of mountain pursuits.
What to Do When Being Followed
Law enforcement agencies frequently issue guidance on how citizens should respond if they believe they are being followed or stalked by another motorist. The victim in this case executed the recommended safety protocol perfectly:
- Do Not Go Home: Driving to your residence alerts an aggressive or impaired driver to where you live, creating long-term security risks.
- Stay in Public, Well-Lit Areas: Avoid dark, isolated roads or dead ends.
- Drive Directly to a Police Station: If possible, navigate to the nearest police, sheriff, or fire station.
- Call 911 Immediately: Inform dispatchers of your location, a description of the suspect vehicle, and your route of travel so officers can prepare to intercept.
The Perils of Mountain Road Pursuits
The stretch of State Route 89A connecting Clarkdale and Jerome is popular with tourists, motorcyclists, and local commuters. It features steep drop-offs, blind curves, and minimal shoulders.
Operating a vehicle in this environment without functional tires is extraordinarily hazardous. The friction of bare aluminum rims on asphalt drastically reduces traction, making it nearly impossible to negotiate tight mountain curves.
The strategic block established by the Jerome Police Department near milepost 345 successfully mitigated this risk, stopping McDermott before his disintegrating vehicle could reach the steep switchbacks of Jerome’s residential and commercial zones.
