Alva Review-Courier -

MILWAUKEE (AP) — Wisconsin schools bracing for the next mass shooting are turning to gunshot-detecting sensors that police across the country rely on, hoping the technology will lead to faster response times when there's an active shooter.

The sensors are among various security upgrades schools are rolling out when classes resume this fall, using grants Wisconsin state lawmakers approved this year after the shootings in Parkland, Florida. Since then, the number of schools around the country expressing interest in using gunshot-detection systems has increased, according to New Mexico-based EAGL...