| Item | Count | Percent |
| Total | 21 | 100.0 |
| Suspect to be prosecuted by other authorities | 6 | 28.6 |
| Agency request | 4 | 19.0 |
| No federal offense evident | 4 | 19.0 |
| Weak or insufficient admissible evidence | 4 | 19.0 |
| Office policy/Dept policy | 1 | 4.8 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 4.8 |
| All other | 1 | 4.8 |