| Item | Count | Percent |
|---|---|---|
| Total | 137 | 100.0 |
| Lack of evidence of criminal intent | 90 | 65.7 |
| Suspect to be prosecuted by other authorities | 13 | 9.5 |
| Weak or insufficient admissible evidence | 12 | 8.8 |
| Lack of investigative or prosecutive resources | 4 | 2.9 |
| Minimal federal interest or no deterrent value | 3 | 2.2 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 2 | 1.5 |
| Agency request | 1 | 0.7 |
| All other | 12 | 8.8 |