www.crimestoppersusa.org
https://home.tip411.com
www.nnw.org
www.natw.org
www.guardianangels.org
https://en.wikipedia.org/wiki/Crime_Stoppers
https://en.wikipedia.org/wiki/Neighborhood_watch
https://en.wikipedia.org/wiki/Priority_board
https://en.wikipedia.org/wiki/Citizen_observer
https://en.wikipedia.org/wiki/Guardian_Angels
https://en.wikipedia.org/wiki/Stand-your-ground_law
https://en.wikipedia.org/wiki/Concealed_carry_in_the_United_States