( robin )thanks, sara ( robin ) the city of san pablo is installing new... high tech crime fighting cameras. san pablo police began using cameras in 20-11... and they say gun violence has dropped about 74- percent. haaziq madyun shows us how they work. sota short time later -- the shooting suspects were identified and arrested. the video was recorded on one of the san pablo police department's 134 surveillance cameras..the city recently approved two point six million dollars to install more eyes in the sky.sot