| Item | Count | Percent |
|---|---|---|
| Total | 73 | 100.0 |
| Lack of evidence of criminal intent | 26 | 35.6 |
| Weak or insufficient admissible evidence | 16 | 21.9 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 3 | 4.1 |
| Agency request | 2 | 2.7 |
| Lack of investigative or prosecutive resources | 2 | 2.7 |
| Suspect to be prosecuted by other authorities | 2 | 2.7 |
| No federal offense evident | 1 | 1.4 |
| All other | 21 | 28.8 |