Back to News Feed
TechCrunch AI1d agoAisha Malik

Flock CEO says its microphones detect ‘just gunshots’ — its website says different

During a recent appearance at TechCrunch Disrupt, Flock Safety CEO Garrett Langley found himself in the hot seat, attempting to clarify the capabilities of the company’s controversial audio-collection technology. While Langley insisted that the firm’s microphones are strictly limited to identifying gunfire, the company’s own digital marketing materials suggest a significantly broader scope of surveillance.

A Discrepancy in Capabilities

The tension centers on the company’s Gunshot Detection product, a system designed to monitor ambient noise in neighborhoods to provide law enforcement with rapid awareness of public safety incidents. While Langley maintained a narrow focus during his interview with TechCrunch editor-in-chief Connie Loizos, the official Flock website paints a more expansive picture.

According to the company’s public-facing documentation, the audio systems are capable of much more than just identifying ballistic activity. The website explicitly claims the technology can:

  • Pinpoint gunfire instantly.
  • Detect "street takeovers" to intervene before chaos escalates.
  • Identify severe vehicle collisions in real-time to expedite emergency response.
  • Provide alerts for fireworks and other disruptive community events.

When pressed on the contradiction between his onstage claims that the system detects "just gunshots" and the marketing copy promising a wider array of alerts, Langley remained firm, reiterating his stance: "It’s just gunshots."

The Evolution of "Distress" Detection

This is not the first time Flock has faced backlash regarding the scope of its audio monitoring. When the Gunshot Detection feature was first unveiled last year, the company initially marketed it as having the ability to detect human "screaming."

Following intense criticism from privacy advocacy groups—who raised alarms about the implications of a private company monitoring human voices—Flock pivoted, rebranding the feature to detect "sounds of human distress." Eventually, the company claimed it had removed the distress-detection capability entirely for customers who had experimented with it.

"Most people don’t call 911 when they hear a gunshot, and so that’s why we built the product," Langley explained. "Some of our customers said, ‘Oh, we have these in parking lots. It would be great if we could get alerted if someone was being abducted, if someone was being harmed.’"

Langley admitted that while the company prototyped these features, they ultimately scaled back after hearing concerns from the public.

Corporate Clarification

Following the event, a spokesperson for Flock Safety, Paris Lewbel, attempted to reconcile the CEO's comments with the company's official messaging. Lewbel clarified that while the primary function remains gunshot detection, the hardware is indeed capable of identifying fireworks, sideshows, and car crashes.

"CEO Garrett Langley’s remarks were intended to emphasize that Flock’s Audio Detection technology is not designed to monitor conversations or analyze speech and does not currently detect human screaming or distress," Lewbel stated.

Furthermore, the company’s FAQ section notes that their "detection library is continually expanding to include emerging threats that are relevant" to the specific needs of their clients, suggesting that the system's capabilities are intended to be dynamic rather than static.

Growing Public and Political Scrutiny

Langley’s appearance at the conference occurred against a backdrop of rising public unease. Outside the venue in San Francisco, protesters gathered to voice their opposition to the company’s expanding surveillance footprint.

The scrutiny extends well beyond local protests. Flock Safety is currently facing a wave of institutional pushback:

  • Privacy Advocates: Organizations like the ACLU continue to lead the charge against the company’s mass surveillance tactics.
  • Legislative Shifts: Both Florida and Texas have taken steps to terminate their contracts with the firm.
  • Corporate Partnerships: Amazon’s Ring has officially ended its partnership with Flock.
  • Public Vandalism: In some jurisdictions, members of the public have resorted to destroying the surveillance cameras themselves as a form of protest.

As of 2024, reports indicate that Flock’s network of microphones is reaching a scale comparable to industry incumbents like ShotSpotter, which operates approximately 25,000 sensors. As the company continues to grow, the gap between its executive messaging and its technical documentation remains a focal point for critics who fear that "gunshot detection" is merely the tip of the iceberg for neighborhood surveillance.