A story about its use: http://www.myfoxdc.com/story/23790294/crime-fighting-tech-uses-tracking-projectile-to-tail-suspect-vehicles http://www.myfoxdc.com/story/

A story about its use: http://www.myfoxdc.com/story/23790294/crime-fighting-tech-uses-tracking-projectile-to-tail-suspect-vehicles http://www.myfoxdc.com/story/23790294/crime-fighting-tech-us...