| Item | Count | Percent |
|---|---|---|
| Total | 57 | 100.0 |
| Lack of evidence of criminal intent | 32 | 56.1 |
| Suspect to be prosecuted by other authorities | 12 | 21.1 |
| No federal offense evident | 4 | 7.0 |
| Weak or insufficient admissible evidence | 3 | 5.3 |
| Agency request | 2 | 3.5 |
| Lack of investigative or prosecutive resources | 1 | 1.8 |
| All other | 3 | 5.3 |