together, these standards require the Department to be convinced both that a federal crime occurred and that it can be proven beyond a reasonable doubt at trial.[1]
In order to make the proper assessment under these standards, federal prosecutors evaluated physical, forensic, and potential testimonial evidence in the form of witness accounts. As detailed below, the physical and forensic evidence provided federal prosecutors with a benchmark against which to measure the credibility of each witness account, including that of Darren Wilson. We compared individual witness accounts to the physical and forensic evidence, to other credible witness accounts, and to each witness’s own prior statements made throughout the investigations, including the proceedings before the St. Louis County grand jury ("county grand jury"). We worked with federal and local law enforcement officers to interview witnesses, to include re-interviewing certain witnesses in an effort to evaluate inconsistencies in their accounts and to obtain more detailed information. In so doing, we assessed the witnesses' demeanor, tone, bias, and ability to accurately perceive or recall the events of August 9, 2014. We credited and determined that a jury would appropriately credit those witnesses whose accounts were consistent with the physical evidence and consistent with other credible witness accounts. In the case of witnesses who made multiple statements, we compared those statements to determine whether they were materially consistent with each other and considered the timing and circumstances under which the witnesses gave the statements. We did not credit and determined that a jury appropriately would not credit those witness accounts that were contrary to the physical and forensic evidence, significantly inconsistent with other credible witness accounts, or significantly inconsistent with that witness’s own prior statements.
Based on this investigation, the Department has concluded that Darren Wilson’s actions do not constitute prosecutable violations under the applicable federal criminal civil rights statute, 18 U.S.C. § 242, which prohibits uses of deadly force that are "objectively unreasonable," as defined by the United States Supreme Court. The evidence, when viewed as a whole, does not support the conclusion that Wilson’s uses of deadly force were “objectively unreasonable” under the Supreme Court’s definition. Accordingly, under the governing federal law and relevant standards set forth in the USAM, it is not appropriate to present this matter to a federal grand jury for indictment, and it should therefore be closed without prosecution.
Within two minutes of Wilson’s initial encounter with Brown on August 9, 2014, FPD officers responded to the scene of the shooting, and subsequently turned the matter over to the SLCPD for investigation. SLCPD detectives immediately began securing and processing the scene and conducting initial witness interviews. The FBI opened a federal criminal civil rights investigation on August 11, 2014. Thereafter, federal and county authorities conducted cooperative, yet independent investigations into the shooting of Michael Brown.
- ↑ The threshold determination that a case meets the standard for indictment rests with the prosecutor, Wayte v. United States, 470 U.S. 598, 607 (1985), and is “one of the most considered decisions a federal prosecutor makes.” USAM 9-27.200, Annotation.
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