Earl Warren

“ Thus the corner grocery with the living quarters in the rear would not be protected with respect to the area set aside for the purchase of groceries, although the living quarters to which shoppers are not privy retain the constitutional immunity. ”

“ Counsel further suggested that, if the agent had arrested petitioner at the latter's home and then had conducted a search incidental to the arrest, no constitutional problems would be presented.↑ Former Chief Justice Hughes commented as follows upon the use of official deception in combating criminal activity:↑ 'Particularly, in the enforcement of vice, liquor or narcotics laws, it is all but impossible to obtain evidence for prosecution save by the use of decoys. There are rarely complaining witnesses. The participants in the crime enjoy themselves. ”

“ A government agent, in the same manner as a private person, may accept an invitation to do business and may enter upon the premises for the very purposes contemplated by the occupant. Of course, this does not mean that, whenever entry is obtained by invitation and the locus is characterized as a place of business, an agent is authorized to conduct a general search for incriminating materials; a citation to the Gouled case, supra, is sufficient to dispose of that contention.
Finally, petitioner also relies on Rios v. ”