More than a decade ago, a frenzied 5-day search for the Boston Marathon bombers left some lessons in its aftermath.

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...

Flock Safety technology helped Providence Police track down 48-year-old Claudio Neves Valente, who police say was responsible for both the Brown University shooting and the killing of an MIT professor ...