He was later sent back to prison for a parole violation, where he had been arrested for weapons possession. Miranda was released from prison on January 31, 1976, but was soon after stabbed to death during a bar fight in Kingman, Arizona. Today, law enforcement officers are trained on when and how to read these four important warnings when making an arrest. More than fifty years have passed since Miranda was arrested and she will live forever in the pockets of police officers. Every police officer employed in America must know how to ensure Miranda rights. Miranda's arrest actually had a significant impact on arrest and law enforcement. Before Miranda the confession of rights was used for judicial proceedings without hesitation, but after Miranda's arrest things changed. Miranda v. Arizona is one of the most controversial Supreme Court cases and the case was even televised. The chief leader of the Supreme Court was Chief Justice Earl Warren who overlooked many important cases. By a split 5-4 vote, the Supreme Court overturned Ernesto Miranda's conviction because he had not been informed of his rights under the Fifth and Sixth Amendments of the United States Constitution. The arrest of Ernesto Miranda changed more than arrests, but it also changed our criminal justice system