| Item | Count | Percent |
| Total | 54 | 100.0 |
| Weak or insufficient admissible evidence | 36 | 66.7 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 7 | 13.0 |
| Lack of evidence of criminal intent | 3 | 5.6 |
| Suspect to be prosecuted by other authorities | 3 | 5.6 |
| All other | 5 | 9.3 |