摘要:I. Introduction II. The Wong Sun Facts III. Unlawful Arrest … A. Generally … B. Toy’s Arrest—Probably Cause and the Fourth Amendment … (1) Generally … (2) Searches incident to lawful arrest—Rule of Rabinowitz … (3) The Reliability Rule and Draper v. United States … (4) Toy’s flight—Miller v. United States … (5) Unlawful Collateral Purpose Rule … (6) Fungibility of Probable Cause—Court Restrictions—Factors IV. Fruits Doctrine … A. Applicability of the Fruits Doctrine to Intangible Evidence … B. Collateral Considerations … C. Silverthorne Problems in Connection with Wong Sun’s Arrest V. Wong Sun, Corpus Delicti and Evidence Questions VI. Wong Sun’s Application to the States: Some General Considerations VII. The Scope and Extent of the McNabb-Mallory Rule … A. Constitutional Points [VIII]. Wong Sun, McNabb-Mallory, and Due Process of Law [IX]. Wong Sun and the Right to Counsel [X]. Wong Sun, Wire Tapping, and Related Investigative Techniques [XI]. Wong Sun, the Fifth Amendment, and Dual Sovereignty Doctrine [XII]. Conclusion