The new initiative , called Neighborhood Watch NOW , is a collaboration between the Sheriffs ' Association and a company called ICE BlackBox , which developed the app . Neighborhood watch associations add smartphones , social networking to arsenals . Comment: Nextdoor is connecting neighbors , local police officers in non-emergency situations .
Neighborhood watch associations add smartphones , social networking to arsenals . Comment: Nextdoor is connecting neighbors , local police officers in non-emergency situations .