The respondent in Michigan v. Bryant has filed his brief and is found here courtesy of Professor Friedman (who indicates a likely amicus filing on his part).
Here is the QP:
Whether preliminary inquiries of a wounded citizen concerning the perpetrator and circumstances of the shooting are nontestimonial because they were “made under circumstances objectively indicating that the primary purpose of the interrogation is to enable police assistance to meet an ongoing emergency,” including not only aid to a wounded victim, but also the prompt identification and apprehension of an apparently violent and dangerous individual?
Here is a link to the appropriate documents on SCOTUSWiki. The petition was granted on 1 March 2010. So far there are two amici.