Draper v. United States

Petitioner was convicted of knowingly concealing and transporting narcotic drugs in Denver, Colorado, in violation of 35 Stat. 614, as amended, 21 U. S. C. § 174. His conviction was based in part on the use in evidence against him of two “envelopes containing [865 grains of] heroin” and a hypodermic syringe that had been taken from his person, following his arrest, by the arresting officer. Before the trial, he moved to suppress that evidence as having been secured through an unlawful search and seizure. After hearing, the District Court found that the arresting officer had probable cause to…