Karen's POV
The house suddenly seemed quiet with no one around. I suddenly turned back and saw someone looking at me. I couldn't see his face but he was outside the window. When he turned back, he was putting on a mask and I screamed.
As I ran to lock the door, it was too late. He was already in the house. "Who are you?" I asked, retracting my steps. I was scared as many thoughts flooded my mind.
He refused to say a word, he probably knew the reason for that question. I wanted to detect his voice. As I tried running towards the stairs, I slipped and fell...