Klaine get kidnapped at party.

For a class project in school, I need to come up with a short story. I have come up with a shooting but I want inspiration. I remember reading a story where Blaine's father was really rich and he threw a party. Some guys break in and kidnap Kurt and Blaine. Blaine gets injured and Kurt takes locks them in a hotel room to escape. Kurt has to jump from one balcony to another. They phone the police in the basement and the killer finds them - he gets shot by the police. I can't remember everything that happened but that is most of the story.
If you can help i'll be eternally grateful!!!
Thanks in advance :)