United States v. Klump, No. 06-0339-cr (2d Cir. August 4, 2008) (McLaughlin, Sack, Livingston, CJJ)
Federal drug agents followed a fan believed to be associated with drug activity to a home depot, and then to a warehouse in Buffalo that Klump owned. The agents watched the warehouse for a while, and when Klump and another person left the building, detained them. Shortly thereafter, the agents smelled smoke from the warehouse, although they did not see any smoke or flames. They called the fire department and accompanied the firemen into the building, which, it turned out, was not on fire. Once inside, they found 300 marijuana plants and a handgun. Based on this, they obtained a search warrant and, armed with that, returned to the warehouse and found more of same.
In the district court, Klump moved to suppress the evidence on the ground that the agents’ original, warrantless entrance into …