Mapping the colonia: Mariano Matamoros, Tijuana

Tijuanense Abraham Ca pores over a map of the Mariano Matamoros neighborhood with local resident, looking for the street where she lives. Using the CPTED method (Crime Prevention Through Environmental Design) artists, architects and community organizers help families identify safe and unsafe spaces in their neighborhoods to help architects and planners develop projects to build sidewalks, install street lights, decide where to situate community centers and parks.