Administrators are not authorized to issue informations about an hitman contract.
The reason is simple, if we issued such informations, that action would interfer with the roleplay in progress between (within the example you gave) ID:1, 2 and 3.
Administrators are entitled to investigate the hitman contract's validity, if there is a reason behind it, nothing else.
In the example you mentioned, the officer HAS NOT TO request information about a contract from the administration. Likewise, the administrator HAS NOT to reveal the hitman's identity.