
Revealing mistake: During the gemstone smuggler robbery, when Verbal kicks open the van's rear doors, McManus begins to use a sledgehammer on the NY police cruiser's windshield, and behind him we see two very tall palm trees―in NYC. This scene was filmed in Los Angeles. Note the police cruiser has number 2485 at the airport and turning corners with the van tailing (filmed in NYC). As the van hits from behind it's 6423, and the stunt vehicle set on fire is 6426 (filmed in LA).






Answer: Keaton doesn't believe in Keyser Soze, and is so convinced that Kobayashi is the one pulling the strings and manipulating them. They figure that if they take HIM out, they are home free.