Double Jeopardy, in law, being subjected twice to prosecution or punishment for the same offense. The Fifth Amendment of the U.S. Constitution prohibits this practice: “nor shall any person be subject for the same offense to be twice put in jeopardy of life or limb.” This clause is interpreted to cover all criminal prosecutions. There are certain situations in which being tried twice is not considered double jeopardy—for example, as the result of a mistrial. Under a 1969 ruling by the U.S. Supreme Court, the states, as well as the federal government, must offer protection against double jeopardy.
Getting someone to confess to a crime is not a simple task. Find out how skilled interrogators can get even the most hardened criminal to 'fess up.
From the Zodiac killer to Jack the Ripper, many disturbed criminals have never been caught. These crimes became well-known in history because the crimes remain unsolved and the case technically remains open. Read about 9 of history's coldest cases.