I want to tell you about horror story. This story based on my imagination. So if there were something that similar to your event that's just accidental.
This story begin when a young man named Adam moved to his new apartment. Suddenly he was very bored so he wanted to go to internet cafe near his apartment. When he was chatting In room number 15, there were internet user that sent a message to him. He felt strange because that internet user was without name. The message was, "Help me please, I need your help". He was very confused why that internet user sent him a message like that. Finally, he decided to go home.
When he slept, he dreamed. In his dream there were a girl named Ann who told him that she was killed by her friend named Sara. Sara was jealous with Ann because Ann was very smart and polite so every body like her and think that she was a perfect girl, until Sara's boyfriend also like her. Unpredictable, Sara was an owner of that internet cafe. Ann was buried under the room number 6 in that internet cafe.
Suddenly, Adam woke up from his dream.
In the morning, Adam went to the internet cafe to investigate Ann's death. He met Emil who was the server and the Sara's assistance. Firstly, she just silent and seemed scared but finally She was guilty so, when internet cafe closed, she went to Adam's apartment to tell him about Ann's death.
Finally and Emil reported that case to the police so Sara was arrested, then she screamed "Emil, I will vengeance with you" . After that Adam and Ann's family dig Ann's grove and moved into the appropriate places.
A few days later, Ann sent a message to Adam again. She said, " Thank you, now I'm in peace." Adam felt happy because he had helped Ann.