| Item | Count | Percent |
| Total | 27 | 100.0 |
| Weak or insufficient admissible evidence | 14 | 51.9 |
| Lack of evidence of criminal intent | 4 | 14.8 |
| Agency request | 1 | 3.7 |
| Civil, admin or other disciplinary alternatives | 1 | 3.7 |
| Lack of investigative or prosecutive resources | 1 | 3.7 |
| Suspect to be prosecuted by other authorities | 1 | 3.7 |
| All other | 5 | 18.5 |