| Item | Count | Percent |
|---|---|---|
| Total | 31 | 100.0 |
| Suspect to be prosecuted by other authorities | 7 | 22.6 |
| Lack of evidence of criminal intent | 5 | 16.1 |
| Lack of investigative or prosecutive resources | 4 | 12.9 |
| Agency request | 3 | 9.7 |
| Minimal federal interest or no deterrent value | 2 | 6.5 |
| Weak or insufficient admissible evidence | 2 | 6.5 |
| All other | 8 | 25.8 |