| Item | Count | Percent |
| Total | 20 | 100.0 |
| Weak or insufficient admissible evidence | 5 | 25.0 |
| Suspect to be prosecuted by other authorities | 4 | 20.0 |
| Agency request | 3 | 15.0 |
| Lack of evidence of criminal intent | 3 | 15.0 |
| Lack of investigative or prosecutive resources | 3 | 15.0 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 2 | 10.0 |