Final answer:
In the federal trial, two of the four officers involved in the beating of Rodney King were convicted on federal charges for willfully using unreasonable force.
Step-by-step explanation:
In the second, Federal trial of the four officers involved in the beating of Rodney King, a significant event occurred. After their initial acquittal in a state trial led to widespread riots and public outcry, two of the officers—Stacey Koon and Laurence Powell—were eventually retried on federal charges for willfully using unreasonable force. This federal trial concluded differently than the first, with both officers being found guilty and subsequently sentenced to prison, marking a pivotal moment in the history of police use of force and legal proceedings in the United States.