How many have been charged under Washington's 2014 gun sale restriction?

Since the adoption of Initiative 594 in 2014, only one person in Washington state's three largest counties has been charged and convicted of violating the law requiring background checks for firearm sales and transfers, while no charges or convictions have been made at the state level. https://tinyurl.com/5y8swer5 #TheCenterSquareWashington #I594 #Initiative594 #WashingtonResidents #PurchaseGuns #PrivateSellers #BackgroundCheck #LicensedGunDealers #2014GunSaleRestriction #FirearmSalesAndTransfers #WashingtonState #VancouverWa #ClarkCountyWa #ClarkCountyNews #ClarkCountyToday