Fans of "Fear the Walking Dead" are set to witness intense scenes as it returns with its new episode on Sunday. While things seemed going pretty well at the Colonia and the hotel in episode 11, the preview for episode 12 suggests that no one is really safe from the zombies.

In the promo video, Frank Dillane's Nick yells at Paul Calderon's Alejandro, saying, "The danger is now. It's real. It's coming."

Titled "Pillar of Salt," episode 12 will show how things won't get any better at the hotel. The clip for the episode shows a couple of the gang members that provide supplies for the Colonia. The scene has led fans to speculate that they have already found the community. There are also speculations that they will attempt to break into the safe haven to rummage around for more drugs, or that they might have already figured out that Nick tampered with their Oxycodone.

Regardless of which of the abovementioned speculations is right, one thing is certain: Things will begin to fall apart in episode 12. Moreover, the synopsis for the episode reveals that Alejandro will finally expose his darker side.

The episode description states that "a hotel resident becomes violent and Madison springs into action." In the trailer, Madison warns the group and says, "If anyone raises a hand to another, they're out."

Part of the clip also shows a frightened Strand lying on the floor and bloodied, so some speculate that he was the one attacked by the violent hotel resident in the episode description.

The new episode of "Fear the Walking Dead" airs on Sunday, September 18 on AMC.