With respect to Prince William County, here are the “unofficial” results from the Virginia Department of Elections (see here).

Democratic Party Candidates

Countywide

Commonwealth’s Attorney

• • Tracey A. Lenox:  37.78%
  • Amy K. Ashworth:  62.22% Winner

Sheriff

• • Joshua Lavon King:  64.85% Winner
  • Brian K. Fields: 35.15%

Member Senate of Virginia 28th District

• Qasim Rashid: 60.06% Winner
• Laura A. Sellers: 39.94%

Member House of Delegates 50th District

• Mark D. Wolfe: 42.28%
• Lee J. Carter: 57.72% Winner

Member House of Delegates 52nd District

• Luke E. Torian: 76.33% Winner
• Kevin M. Wade: 23.67%

Member House of Delegates 87th District

• Suhas Subramanyam:  47.25% Winner
• Hassan M. Ahmad:  23.24%
• Akshay Bhamidipati: 10.83%
• Johanna L. Gusman: 18.68%

Member Board of Supervisors Coles District

• Raheel A. Sheikh:  59.24% Winner
• Latonsha D. “LT” Pridgen: 40.76%

Member Board of Supervisors Neabsco District

• Victor S. Angry:  78.33% Winner
• Aracely Panameno:  21.67%

Member Board of Supervisors Occoquan District

• Kenny Allen Boddye:  63.88% Winner
• Aaron C. “A.C.E.” Edmond:  36.12%

Member Board of Supervisors Woodbridge District

• Margaret Angela Franklin:  54.46% Winner
• Frank J. Principi: 45.54%

Republican Party Candidates

Member Senate of Virginia 13th District

• Geary M. Higgins:  65.43% Winner
• Ron A. Meyer, Jr.:  34.57%

New Media Reports

• 2019 Northern Virginia Primary Results: Principi loses in Woodbridge primary (insidenova.com)
• Va. primary results: McKay wins nod for Fairfax Co. chair; pair of upsets in area prosecutors’ races (wtop.com/virginia)
• Virginia Primary Day 2019 Results: Live Blog (bluevirginia.us)
• Virginia Primary Election Results (washingtonpost.com)
• Del. Lee Carter Wins Democratic Primary for Va 50th District, Here Are the Winner of Prince William County Democratic Primary, and Geary Higgins Wins Republican Nomination for Va 13th Senate Seat (bristowbeat.com)