In practical terms, this means that if you question a child abuse victim, or the victim of domestic violence, or an assault victim, for example, and if that victim does not take the stand to be cross-examined (at a hearing of some sort or at the trial), then even if the victim is not available by the time of trial, the statement you took cannot come in to prove guilt, under Crawford.[PAGEBREAK]
Unstructured Questioning
Apparently, the courts regard traditional police interviewing of a victim or witness as "structured questioning," making evidentiary use of any resulting statement problematic. What can you do? Police reports will now need to try to differentiate between statements that were not the result of structured questioning and those that were.
When you first arrive at the crime scene and people run up to tell you a story, or when you say, "What happened?", any response you get should not fall into the "testimonial hearsay" category. That statement should be clearly identified within your report as having been volunteered, or given in response to a general question. And unless some emergency requires it, you should not be too quick to start asking questions in the middle of someone's volunteered statements. Be a good listener, take good notes (or turn on your tape recorder), and make clear in your report that this information was not directed or extracted by you.
Once you have to begin your methodical questioning to elicit the important details that the witness left out of his or her non-testimonial statement, the potential admissibility rules will change. You now have to identify the subsequent statements as having been obtained through specific questioning, and again, your report will have to indicate the demarcation.