| Item | Count | Percent |
| Total | 24 | 100.0 |
| Lack of evidence of criminal intent | 9 | 37.5 |
| Weak or insufficient admissible evidence | 6 | 25.0 |
| Suspect to be prosecuted by other authorities | 5 | 20.8 |
| Agency request | 2 | 8.3 |
| Civil, admin or other disciplinary alternatives | 1 | 4.2 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 4.2 |