After that

follow Sergeant Rezenov all the way forward, on the way will encounter the German flamethrower burning house, press Ctrl to creep forward, here follow the veteran, do not have too many small movements. Arrived at a broken window, found the German sniper, must be in the sergeant launched the dummy when the first time to find each other position, or later depressed. After finishing him off, rendezvous with your comrades and go upstairs with Sergeant Rezernov to give your side fire support with a sniper rifle to assist the friendly assault to the building, here you must find a way to take out the barrel of the other side's flamethrower's jet in the first place, it will have an explosive effect. Follow the sergeant, then after the friendly forces rush into the building to kill the German officer, then get rid of the Germans and jump into the river with the sergeant! Mission accomplished!