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023238P.pdf   09/30/2003  United States  v.  Kou Yang
   U.S. Court of Appeals Case No:  02-3238
   Northern District of Iowa   
   Criminal case - criminal law. Troopers had reasonable suspicion 
   that defendant's car might contain drugs, and that suspicion justified a 
   brief detention until a dog sniff could be conducted; once the dog 
   alerted, the officers had probable cause to search without a warrant. 
   Dissent by Judge Bright.