This document summarizes the landmark Supreme Court case Miranda v. Arizona from 1966. It discusses that Ernesto Miranda was arrested in 1963 in Phoenix, Arizona for kidnapping, rape, and robbery but was not read his rights. The case established that the prosecution may not use statements obtained from defendants during interrogation unless they were informed of their Fifth Amendment rights to remain silent and have an attorney present. The Supreme Court ruled 5-4 in favor of Miranda, finding that his statements made during interrogation could not be used against him since he wasn't read his rights. Miranda only had to serve 1/3 of his 20-30 year sentence.