Black Diamond couple charged with possessing illegal weapons, distributing drugs

Department of Justice claims the investigation reveals a larger firearm and drug trafficking scheme.

Illegal guns and ammunition reportedly discovered at the home and storage unit of a Black Diamond couple. COURTESY PHOTO, U.S. Department of Justice

Illegal guns and ammunition reportedly discovered at the home and storage unit of a Black Diamond couple. COURTESY PHOTO, U.S. Department of Justice

A Black Diamond resident is appearing in federal court Friday, Jan. 26 after being arrested for allegedly possessing illegal automatic weapons and unregistered silencers, as well as fentanyl with an intent to distribute.

Ross A. Heinzinger, 38, and Ashley N. Lewis, 36, were arrested Jan. 25 after leaving their Black Diamond residence, according to an U.S. Department of Justice press release.

However, the investigation into Heinzinger and Ashley began on Dec. 8, 2022, when the pair were arrested in Port Ludlow, Washington after a deputy saw drug paraphernalia in their car when they appeared passed out.

After their arrest, officers secured a search warrant for the car and found seven privately-made firearms, also known as “ghost guns” with no series numbers, three handguns, a dozen silencers and a number of Glock conversion devices to turn a semi-automatic weapon into an automatic weapon.

There were also allegedly high-capacity magazines, ammunition, tens of thousands in cash, and hundreds of pills, suspected to be fentanyl.

Heinzinger and Lewis were originally charged in Jefferson County on charges of drug distribution and for carrying a concealed weapon.

However, further investigation eventually found footage on Heinzinger’s phone that appears to show drug- and firearm-dealing activity, and “several videos… [that] document his sales of firearms to a convicted felon,” the release reads.

An Oct. 26 2023 raid on Heinzinger and Lewis’ Black Diamond apartment, Maple Valley storage unit, and four vehicles revealed 23 more firearms, four silencers, two ballistic vests, and 2,300 rounds of ammunition in the couple’s Black Diamond apartment, as well as more firearms, silencers, and a “large quantity” of fentanyl pills in the cars.

Law enforcement called Heinzinger and Lewis to let them know about the raid. The couple said they would be back home that evening, but never showed.

After their recent arrest, Heinzinger and Lewis were charged with two counts of possession of a controlled substance with intent to distribute; two counts of unlawful possession of machine guns; unlawful possession of unregistered silencers; and unlawful possession of unregistered firearms.

Their case will be held in the U.S. District Court in Tacoma; while Heinzinger is being arraigned Jan. 26, Lewis’ court date was scheduled later.

According to the DOJ, the amount of drugs involved in the case means the couple face a mandatory five-year prison sentence, with a maximum sentence of 40 years. Additionally, the firearm charges are punishable for up to 10 years incarceration.

The charges against Heinzinger and Lewis are only allegations, and they are presumed innocent until they are proven guilty in a court of law.


Talk to us

Please share your story tips by emailing editor@kentreporter.com.

To share your opinion for publication, submit a letter through our website https://www.kentreporter.com/submit-letter/. Include your name, address and daytime phone number. (We’ll only publish your name and hometown.) Please keep letters to 300 words or less.

More in Northwest

Photos by Bailey Jo Josie/Sound Publishing.
Try Furoshiki: Japan’s eco-friendly way to wrap gifts

In collaboration with the Seattle Consulate-General of Japan and the King County Library System, local residents learned “Fabulous Furoshiki: A New Twist on an Old Idea” at the Woodinville Library.

The mudslide happened on SR-169 the evening of Tuesday, Dec. 16, and one lane remains closed at Renton Public Works crews work on the scene. Image courtesy of the City of Renton.
Maple Valley Highway near I-405 partially closed due to mudslide

The westbound lane on Maple Valley Highway/SR-169 is closed east of the Renton Community Center.

Courtesy Photo, Renton Police
Renton teen pleads guilty to 2024 fatal shooting

The 17-year-old boy pleaded guilty to a manslaughter incident where he accidentally shot his friend.

A breach in the Desimone levee Dec. 15 along the Green River in Tukwila. COURTESY SCREENSHOT/Video, King County Sheriff’s Office
Army Corps assists King County with Green River levee breach

Reduces water flow from Hanson Dam; provides personnel support; super sacks

Flood waters flow over NE 124th Street at West Snoqualmie Valley Road NE outside Duvall, Dec. 9, 2025. (Grace Gorenflo/Sound Publishing)
Carnation, Duvall isolated due to flood waters

The two towns are at risk of becoming “islands” during flooding.

Jones Road near Cedar River has water of the roadway and filling people’s homes from the record-breaking flood. Photo by Bailey Jo Josie/Sound Publishing.
Major Cedar River flooding in Renton beats 1990 record

Residents of the Maplewood neighborhood near SR 169 put up sandbags

Floodwater from the Snohomish River partially covers a flood water sign on Thursday, Dec. 11, 2025 in Snohomish, Washington. (Sound Publishing photo)
Feds approve WA emergency declaration for record flooding

As rivers began to recede, the federal government on Dec. 12 approved… Continue reading

Courtesy Photo, WSP
Man could face vehicular homicide charge after Auburn SR 167 crash

Bonney Lake man, 29, dies in Dec. 11 collision with semi

t
Drone helps Auburn officer arrest man on a roof

The man is accused of breaking items in a home and and fleeing the scene.

Wild Waves Theme Park is at 36201 Enchanted Pkwy. S., Federal Way. Courtesy photo
Wild Waves Theme Park in Federal Way to close in 2026

Attraction opened in 1977. Will close in November 2026

File photo
Auburn man who told police he killed his wife is arrested

Her cause of death is listed as asphyxiation, manual strangulation.