Jennifer was right, that the Lycans had come and were arguing with Caroline at the West Pack gate. Jeremy immediately ran over to Caroline who looked so annoyed. It seems that this happened because of the problem with Caroline who just left that day.
Moreover, the Lycans also came to the North Pack at that time, and it was likely that the Lycans would want to ask about what was going to happen since Caroline didn't want to talk about it at all. Even Caroline chose to dodge and busied herself helping the werewolves in the North Pack.
But now, the Lycans who were indeed on duty in the Southern Pack had suddenly returned here just to meet Caroline. And what's bound to happen is that they're going to argue with each other, making Jeremy think about stopping it or maybe interceding because he's not sure anything good is going to happen.
