I'm stuck on Western Front - First City to Fall level, the part where there are panzershreks showing up on the right, front, and left sides when the tanks reach this bridge-like(?) area (This is the first of these guys showing up on three sides at the same time). I either keep dying or the tank does! I've tried and tried what the walkthrough says but I can't seem to do it right, it's frustrating. I've been trying for days now, please help me! Is there a better way to deal with this part? I'd really appreciate any help I can get. Thanks!!!