Gravediggers 94-107

Ian almost walks into a huge pit full of spikes. The pit was covered by a tarp of green vegetation and Ian didn't see it and almost got killed by the spikes. A zombie was right on their tail, so PJ thought of a quick plan. If PJ stood between the zombie and the pit Ian could push the zombie in right before it got to PJ, but PJ would have to duck at the last second. So, when PJ got in front of the pit, he was calling the zombie to come get him. When the zombie got close enough PJ yelled go, but Ian wasn't there. PJ ducked, and he got lucky enough that the zombie lunged for him at the last second, and it tripped over the crouched PJ. What will the other zombies do?