Case Summary
I'm sorry, but I don't have access to specific legal cases, including "United States v. Brian Flewell" with the docket number 7839463. However, I can help you generate a general framework for a case summary if you provide me with details about the case such as the background, legal issues, court decisions, and outcomes. Alternatively, I can assist you in understanding legal principles or related topics. Let me know how you would like to proceed!