| Item | Count | Percent |
| Total | 34 | 100.0 |
| Lack of evidence of criminal intent | 9 | 26.5 |
| Minimal federal interest or no deterrent value | 5 | 14.7 |
| Suspect to be prosecuted by other authorities | 3 | 8.8 |
| Agency request | 2 | 5.9 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 2.9 |
| Weak or insufficient admissible evidence | 1 | 2.9 |
| All other | 13 | 38.2 |