Where are the Target- Rich Locations in Los Angeles??

So i wana go sarging but I need to know of all the Traget- Rich locations near Los Angeles. i live in the 626 area in baldwin park, by the west covina mall and the irwindale speedway. i dont have a job right nows o id preffer if theres no cover or a place that is free. I also dont wana travel too much. Got any ideas?