Are you forced to share your doorbell video footage with the authorities?

A neighbor got into a heated argument with her thug boyfriend and he smashed her window. He left the scene and she called the cops. I'm the only person with a doorbell camera so the cops left a note saying they want the camera footage.

But the problem is that since i'm the only person with said doorbell camera, it is obvious that the footage came from me if i share it. My neighbor continues to date this guy on …

argument called camera cops doorbell footage non privacy problem share video