| Item | Count | Percent |
| Total | 13 | 100.0 |
| Lack of evidence of criminal intent | 3 | 23.1 |
| Suspect to be prosecuted by other authorities | 3 | 23.1 |
| Weak or insufficient admissible evidence | 3 | 23.1 |
| No federal offense evident | 1 | 7.7 |
| Office policy/Dept policy | 1 | 7.7 |
| All other | 2 | 15.4 |