Aggression Detectors: The Unproven, Invasive Surveillance Technology Schools Are Using to Monitor Students

Source: Jack Gillum and Jeff Kao, ProPublica and Wired June 25, 2019

…. The students were helping ProPublica test an aggression detector that’s used in hundreds of schools, health care facilities, banks, stores and prisons worldwide, including more than 100 in the U.S. Sound Intelligence, the Dutch company that makes the software for the device, plans to open an office this year in Chicago, where its chief executive will be based.

California-based Louroe Electronics, which has loaded the software on its microphones since 2015, advertises the devices in school safety magazines and at law enforcement conventions, and it said it has between 100 and 1,000 customers for them. Louroe’s marketing materials say the detection software enables security officers to “engage antagonistic individuals immediately, resolving the conflict before it turns into physical violence.” ….