Short thriller stories

10 stories. 10 different places and characters. 10 thrillers more fascinating, scary and intriguing than each other.
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In 2018 we did a Short Thriller Story contest in English class. We had to write a short thriller in pairs, then we had to read them to the class to finally vote for the best one. Here they are!
These stories (except one) were not made by my group and me.
Before putting them into this story, I just corrected some errors, but I did not modify the way they were written.

These stories are not related to each other, except for the theme which is the type of story.

Enjoy :)