How should my horror story end?

Answer 1

Only YOU can end your story properly - if you write what someone else tells you to write, it's going to be a boring story. Writers must come up with their own plots if they want to be goodwriters.

Brainstorm a list of things that might happen - number a paper from 1 to 50 and just start writing down everything that comes to your mind. By the time you get to number 50, you'll have come up with an ending all on your own, and it'll be much more original than just taking someone else's ending.