| Item | Count | Percent |
|---|---|---|
| Total | 192 | 100.0 |
| Lack of evidence of criminal intent | 163 | 84.9 |
| Weak or insufficient admissible evidence | 6 | 3.1 |
| Lack of investigative or prosecutive resources | 4 | 2.1 |
| Civil, admin or other disciplinary alternatives | 2 | 1.0 |
| Suspect to be prosecuted by other authorities | 2 | 1.0 |
| No federal offense evident | 1 | 0.5 |
| All other | 14 | 7.3 |