Throwing Down 

The story of a pair of fringe New York con artists who make money selling fake drugs to tourists. They hit on a big score when they witness a thug stealing a bag of cocaine. Before the thug can ship it to a customer, the cons switch mailing labels and send it to the home of some of the tourists they just ripped-off. The cons then go to the house to await the mail delivery. Instead, however, a woman arrives and they take her hostage. When the drug dealer arrives looking for his package... mayhem and carnage follows.