In what circumstances have the courts upheld a search warrant for search warrants for a company believed to be engaged in fraudulent activities?

In United States v. Brien, 617 F.2d 299 (1st Cir.), cert. denied, 446 U.S. 919, 100 S.Ct. 1854, 64 L.Ed.2d 273 (1980), the court upheld a search under a broad warrant of the premises of a company believed to be engaged in the fraudulent sale of commodities options. The court noted that although various government agencies had received 250 complaints from the commodities business contacts, the government's probable cause was not limited to evidence as to

Page 1375