The police brought Shawn, who is 14 years old, to the police station because he was the main suspect in a murder that happened around 3 a. m., approximately two hours earlier. The police read Shawn his Miranda warnings two times, but he waived them both times. One of the detectives asked Shawn twice if he wanted his parents present, but Shawn refused both times. Shawn had never been in trouble with law enforcement before. He was not under the influence of alcohol or drugs. Shawn was a fluent English speaker and had completed eighth grade. Shawn then confessed to the murder and, right after doing so, again told the police that he understood his rights. Listed below is the text of the Fifth Amendment. What does the Fifth Amendment protect?

No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a Grand Jury, except in cases arising in the land or naval forces, or in the Militia, when in actual service in time of War or public danger; nor shall any person be subject for the same offence to be twice put in jeopardy of life or limb; nor shall be compelled in any criminal case to be a witness against himself, nor be deprived of life, liberty, or property, without due process of law; nor shall private property be taken for public use, without just compensation.

How is this case related to the Fifth Amendment?