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J O'Neill — Fairfax County Officer Records (2025)

What happened in 61 cases involving this officer

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Charged after an arrest by J O'Neill? 46.9% of their cases were dismissed — above the statewide average.

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J O'Neill
Fairfax County
46.9%
Dismissed
▲ vs 40.5% statewide
53.1%
Convicted
61
Cases
73th
Percentile
Top charge: Other
61 cases · 2025
Based on 61 public court records VirginiaCourtFile.com

What were you charged with?

See what happened in J O'Neill's cases for your specific charge.

Public Intoxication 0.0% dismissed Trespassing 42.9% dismissed Larceny / Theft 20.0% dismissed

If J O'Neill filed your case in Fairfax County, here's what the data shows: 46.9% of their 61 cases were dismissed, and 53.1% resulted in conviction. That dismissal rate is notably above the statewide average of 40.5%. Statewide, this is higher than 73% of Virginia officers.

The most common charge in this officer's cases is Other (22 cases, 61.5% dismissed), followed by Public Intoxication (10 cases). What happens in your case depends on your specific charge, the facts, and the court — but this data gives you a starting point.

Based on 61 public court records, 2025. Cases heard at Fairfax County District Court. Dismissal rate includes cases dropped by the court or prosecutor. Conviction rate includes guilty pleas and trial verdicts. Last updated: May 2, 2026

Exhibit · Dismissal rate by charge

How cases involving J O'Neill resolve, by charge

Trespassing 42.9% Larceny / Theft 20.0% Public Intoxication 0.0%

Highest dismissalTrespassing — 42.9% of 7 cases, the highest among this officer's most common charges.

Top 3 charges by case volume · Fairfax County · 2025 public court records · methodology

Cases by Charge Type

Charge Cases Dismissal Rate
Other 22 61.5%
Public Intoxication Guide 10 0.0%
Traffic Infraction 9 71.4%
Trespassing Guide 7 42.9%
Larceny / Theft Guide 6 20.0%

Other Officers in Fairfax County

Officer Cases Dismissal Rate
C S Chessnoe 5,023 47.5%
S Faett 4,036 99.9%
R C Silva 1,719 100.0%
A L Mcinnes 1,481 26.0%
B A Hungarter 1,267 27.3%

Common Questions

Statistics from public court records for informational purposes only. Not legal advice. Officer statistics reflect case outcomes, not performance. Past outcomes do not predict future results.

Cases involving J O'Neill have a 46.9% dismissal rate, compared to the statewide average of 40.5%, based on 61 cases from 2025 public court records. This rate is higher than 73% of Virginia officers. Many factors beyond the officer contribute to case outcomes.
The most common charges in cases involving J O'Neill include Other (22 cases), Public Intoxication (10 cases), Traffic Infraction (9 cases), Trespassing (7 cases), Larceny / Theft (6 cases). See the full charge breakdown table above for details on each charge type.
Based on 10 Public Intoxication cases involving J O'Neill in Fairfax County, 0.0% were dismissed. View full Public Intoxication outcomes for Fairfax County.
Based on 7 Trespassing cases involving J O'Neill in Fairfax County, 42.9% were dismissed. View full Trespassing outcomes for Fairfax County.
These statistics reflect case outcomes from public court records, not officer performance evaluations. Dismissal rates are influenced by charge type mix, jurisdiction practices, evidence factors, and other variables. They do not predict individual case outcomes. Consult a licensed attorney for guidance on your specific situation.

Data source: Virginia public court records, 2025. 61 cases analyzed. Last updated May 2, 2026. See the 2025 Virginia Criminal Court Outcomes report for statewide context. — VirginiaCourtFile.com

What's Next

46.9% of this officer's cases in Fairfax County are dismissed. A defense attorney who knows this court can review your case — free, no obligation.

Ask a Fairfax County attorney — free