Final answer:
If you cannot determine the defendant's identity, you may choose to detain the defendant for further investigation. However, the defendant has the right to remain silent and cannot be compelled to provide self-incriminating information without proper investigation or arrest.
Step-by-step explanation:
The defendant is stating that he knows his rights and refuses to accept a citation. In this case, if you cannot determine the defendant's identity, you may choose to detain the defendant for further investigation. However, it is important to remember that the defendant has the right to remain silent and cannot be compelled to provide self-incriminating information without a proper investigation or arrest.