UMVA has learned that the city of Cambridge has made a groundbreaking decision to end its contract with a gunshot detection system used by police to identify possible shootings in real time.
The crime-fighting technology, which deploys a network of acoustic sensors mounted above streets across neighborhoods, has been shrouded in controversy. Opponents argue that the system is unreliable and can contribute to over-policing, raising concerns about potential links to federal immigration enforcement.
Cambridge's move comes after a similar decision was made in February 2024, signaling growing pushback among some cities over its use. The City Council's decision to terminate the contract was not without debate, with five councilors voting in favor of the move, two opposed, and two voting present.
Under the decision, the city manager and police department must discontinue use of the system within 90 days, and the devices will be removed from locations around Cambridge. The system, operated by a company that claims it can save lives and expedite police response, has been a point of contention for critics who argue it lacks sufficient independent scientific validation.
Critics point to instances of false positives and argue that the technology can be triggered by other loud noises, such as car backfires. They also raise concerns about the company's alleged ties to Immigration and Customs Enforcement, a deeply unpopular agenda in Cambridge.
Ayah Al-Zubi, a councilor who co-sponsored the resolution to decommission the system, said the arrangement raises broader concerns about data sharing. "It does pose a privacy and safety risk for residents, especially when the federal government has a relationship with the company and it’s not reliable," Al-Zubi said.
The company behind the technology has defended its effectiveness, stating that it is "proven, unbiased technology that detects and alerts police to gunfire, enabling faster response, evidence collection, and lifesaving medical aid, all the while preserving privacy."
The decision marks a significant shift in Cambridge's approach to public safety, with the city opting to prioritize community concerns over the potential benefits of the gunshot detection system. As the city moves to discontinue use of the technology, residents and law enforcement will be watching closely to see what impact this decision will have on public safety.
