| Item | Count | Percent |
|---|---|---|
| Total | 42 | 100.0 |
| Lack of evidence of criminal intent | 16 | 38.1 |
| Suspect to be prosecuted by other authorities | 13 | 31.0 |
| Weak or insufficient admissible evidence | 7 | 16.7 |
| Agency request | 1 | 2.4 |
| Lack of investigative or prosecutive resources | 1 | 2.4 |
| All other | 4 | 9.5 |