| Item | Count | Percent |
| Total | 17 | 100.0 |
| Suspect to be prosecuted by other authorities | 6 | 35.3 |
| Lack of evidence of criminal intent | 3 | 17.6 |
| Weak or insufficient admissible evidence | 3 | 17.6 |
| No federal offense evident | 2 | 11.8 |
| Agency request | 1 | 5.9 |
| Minimal federal interest or no deterrent value | 1 | 5.9 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 5.9 |