The Night Stalker previously popped up on an episode of ‘AHS: Hotel.’

Beware the Night Stalker … Ramirez, who died in 2013, is shown killing a married couple with help from March.

He calls himself the Night Stalker and tells her to “swear on Satan.”

Zach Villa and Richard Ramirez

Kurt Iswarienko FX

In real life, Ramirez was an avowed Satanist who gave his victims the same instruction.

“You’re going to be famous,” Ramirez tells Brooke.

“You’re going to die by the hands of the Night Stalker.

I will find you.

Satan will show me the way,” he says before fleeing her apartment.

He shows up again at the end of the episode when Brooke sees Ramirez at the camp.

Is there a connection between them, do they ever meet?

We’ll have to stay tuned to find out.