Neighborhood watch ##ers add smartphones , social media to police . The National Police Association is rolling out an app that uploads live video to police . `` I think it has also shown them that we will stand up for our neighborhood , and by God , you better pay attention to us . '' Nextdoor is helping neighbors , local police and in non - emergency situations .
Neighborhood watch ##ers add smartphones , social media to police . The National Police Association is rolling out an app that uploads live video to police . Nextdoor is helping neighbors , local police and in non - emergency situations .