I aim with the silenced sniper rifle and pick off the Jockey, putting a bullet in his head before sprinting over to the wall and climbing up with you. I pull down one zombie that was about to bite your ankle and make him fall all the way back down, causing a few of the zombies to trip over him, which slows them down to keep them from catching up. I then set the pipe bomb and throw it, the beeping luring the zombies away, before I see spitter goo hit the wall next to me, and burn away that part. "Spitter!" I yell to you as I hear the pipe bomb explode and kill the zombies, before I pull up my foot just in time to barely avoid a shot from the spitter.