Okaloosa Sheriff's deputies are investigating the alleged rape of one Niceville High School girl and the sexual molestation of three of her friends.
Sheriff's deputies found out about the crime after a teacher confiscated a note a girl was passing in her class.
The teacher turned the note over to authorities.
The note described how the girl and three of her friends ended up at the wrong party in the Blue Water Bay area the weekend before.
The note said the party was full of strangers in their twenties.
The strangers gave the girls alcoholic drinks with drugs slipped into them.
The girls say later they were all molested in different ways, and one girl was raped.
The girls were not able to give the address of the home where the crimes happened, but they gave investigators general directions to it.
Investigators are currently trying to track down the house and waiting to interview the girls again.
The note also said the party's hosts took pictures of the crimes, and those pictures had been posted on the website MySpace.
Investigators are looking for the pictures.