| Item | Count | Percent |
|---|---|---|
| Total | 66 | 100.0 |
| Suspect to be prosecuted by other authorities | 30 | 45.5 |
| Lack of evidence of criminal intent | 9 | 13.6 |
| Weak or insufficient admissible evidence | 6 | 9.1 |
| Lack of investigative or prosecutive resources | 4 | 6.1 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 3 | 4.5 |
| Agency request | 1 | 1.5 |
| No federal offense evident | 1 | 1.5 |
| All other | 12 | 18.2 |