1. Merthe used her Facebook page to send out invitations.
2. The event was named after a party in a film.
3. Teenagers turned up at the house to have their photos taken.
4. 5,000 teenagers gathered in Haren on the night the party was supposed to .
5. When it became clear there was no party, violence .
6. Riot police were to control the crowds.
7. Shops were vandalised and cars were .
8. Even though Bradley McAnulty had been careful, news of his party and appeared on Blackberry Messenger.