We Tracked the Secret Police Microphones Hidden Everywhere

We Tracked the Secret Police Microphones Hidden Everywhere

ShotSpotter microphones are controversial surveillance devices designed to alert authorities to gunshots.

But their exact locations have been kept secret from both the public and the police—until now.

WIRED obtained leaked documents detailing the locations of over 25,500 of these devices, and what we learned abut how and where they’ve been deployed may surprise you.

Have data or information you'd like to share with WIRED?

You can reach out securely via email at dhruvmehrotra@wired.com or on Signal at dmehro.89 Director: Lisandro Perez-Rey Director of Photography: Constantine Economides Editor: Matthew Colby Host: Dhruv Mehrotra Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas; Brandon White Production Manager: Peter Brunette Camera Operator: Chris Eustache Sound Mixer: Sean Paulsen Production Assistant: Ryan Coppola Post Production Supervisor: Christian Olguin Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Fynn Lithgow