100 w/c – Charlie

I had Tae KwonDo in Castlelands Community Centre. I walked inside nobody was there, I strolled over to the receptionist desk there was also nobody there. So I rang the bell. Five minutes past,at this point I was bursting to go to the toilet so I slowly walked into the cubicle, it was dead silent. I creeped out of the cubicle and washed my hands . Then I heard something from a locked cubicle, it was a tapping noise and then a high pitch scratch. I looked down there was a pool of blood. I wondered what was behind the door…