Gas chambers come after "we can't afford a bullet for everyone we want disenfranchised from interference of fascism (or tourists accused of trading housework for lodging) without due process"
"No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a Grand Jury, ..."
And
"... nor shall any State deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws."