The door was locked from your side.
4 seconds sound clip from the A Nightmare on Elm Street movie soundboard.
You can hear this line at 00:22:13 in the Blu-ray version of the movie.
Quote context
[...]
- You were screaming like crazy.
- There was somebody else there.
- The door was locked from your side.
- Don't look at me like I'm some fucking fruitcake or something!
- Just move away from her, son. Real easy, like your ass depended on it.
- Hold it!
[...]