A 16-year-old girl from Germany announced her birthday party on Facebook, but didn´t set the invitation as private. 1,500 uninvited guests crashed her party and caused mayhem.
When around 15,000 strangers confirmed to attend the party, the girl, whose name is Thessa, officially cancelled the party. Her parents informed police and hired security guards to protect their house on the day of the party.
Although the party was cancelled, 1,500 guests arrived with presents, birthday cakes, alcohol and banners stating "We love Thessa" and "Now more than ever".