Library after dark

It was the last day of school,me and my friends got into some trouble and were asked to stay in the library to clean and re-arrange the books. Soon it was night and for a while the librarian went out. We were all cursing her in our minds and working when the place started getting cold,the lights started going on and off and we heard footsteps but nobody was walking. When we looked where the noise was coming from, we saw a trail of bloody footsteps leading to the window. Suddenly the window opened and a transparent ghost appeared, she looked at us and her face was slashed in different places. My friends were beside me and with a LOUD and PIERCING scream the ghost came towards us and we fainted.

we woke up the other day to find out that we were on our beds,they said they found us all bloody on the library floor,but we weren't hurt. we didn't bother telling anyone else because they wouldn't believe us. Since tan we never went to the library at night, it even freaks us out to see it at day time.

Lauri