Indeed , the Nazi 's Colonel Voss wants to see the Patrol wiped out and uses the exchange as a trap .
Negotiations for a prisoner exchange are fruitful , but Troy doubts that the Germans will obey their own rules .
The Nazi 's Colonel Voss wants to see the Patrol wiped out and uses the exchange as a trap .
Negotiations for a prisoner exchange are fruitful , but Troy doubts that the Germans will obey their own rules .