| Item | Count | Percent |
| Total | 31 | 100.0 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 12 | 38.7 |
| Weak or insufficient admissible evidence | 8 | 25.8 |
| Suspect to be prosecuted by other authorities | 5 | 16.1 |
| Lack of investigative or prosecutive resources | 3 | 9.7 |
| Minimal federal interest or no deterrent value | 1 | 3.2 |
| Office policy/Dept policy | 1 | 3.2 |
| All other | 1 | 3.2 |