Research and analyze a specific legal case in which issues related to jury instructions resulted in a retrial or a significant impact on the case's outcome. Discuss the following aspects:

The background and context of the case, including the charges and the legal issues involved.

How the jury instructions were given in the original trial and the potential issues or errors with these instructions.

The specific arguments made by the defense or prosecution regarding the jury instructions and their impact on the case.

The subsequent legal proceedings, such as appeals and retrials, and their outcomes.

The implications and lessons that can be drawn from the case in terms of the importance of clear and accurate jury instructions in the criminal justice system.