| Item | Count | Percent |
| Total | 16 | 100.0 |
| Suspect to be prosecuted by other authorities | 6 | 37.5 |
| Office policy/Dept policy | 4 | 25.0 |
| Weak or insufficient admissible evidence | 2 | 12.5 |
| Agency request | 1 | 6.3 |
| Lack of evidence of criminal intent | 1 | 6.3 |
| Minimal federal interest or no deterrent value | 1 | 6.3 |
| No federal offense evident | 1 | 6.3 |