Recent update

So as i told you all earlier, about that stalker girl who kept following me and then suddenly vanished. Well after that incident, I started coming home early and locked each and every window of my house. My cousin, who lives nearby in Los Angeles, also started living with me. But yesterday in the evening, she said that she has to go on a late-night date with a guy in her department, so she won't be there around that night. Honestly, my fear had reduced a lot. But still I was kinda nervous coz this was the first time after such a long time, i would be spending the night alone. So around at 12am i was asleep, when I heard some music being played. Earlier i thought it might be my cousin who arrived home. I called her up and said that please put on headphones and listen to your music. She said that she isn't home. She is in the bar with her date. This scared the shit out of me. I thought that she was pranking, but when she sent a picture of her with her date, i realised that she is it at home. I was soo scared. I tried ignoring the music, but I just couldn't. My body was shivering. All of a sudden the music stopped. And then I heard a faint whisper, I shall come back. You shall see hell. And then I saw a hude blood stain on the wall opposite to my bed. I screamed and ran away. As I was running, my cousin caught me and consoled me. I'm soo freaking scared. Honestly, I'll be dead due to fear. I really need some advice. Please tell me how should I get rid of that thing?