When my groups of friends and i was about to enter the school for the nightwalk during midnight, our teachers told us about some of true ghosts stories happened in our school.
There was a rumour about a male indian worker who had died because a rod pierce through his throat. He was normally seen on the mirror bleeding, because he went to the toilet before he died. Unluckily, my friend saw it and was scared. This incident made us runaway from the toilet and it has been a no no place for me.