United States v. Mendenhall , 100 S. Ct. 1870 ( 1980 )
Draper v. United States , 79 S. Ct. 329 ( 1959 )
Florida v. Royer , 103 S. Ct. 1319 ( 1983 )
Immigration & Naturalization Service v. Delgado , 104 S. Ct. 1758 ( 1984 )