Shattered glass at the Louis Vuitton store in San Francisco. SAN FRANCISCO - On the heels of high profile retail crimes in San Francisco’s Union Square, Mayor London Breed is proposing to allow the police more leeway to monitor surveillance cameras in real time and track the fencing of stolen goods on the streets.Breed announced a proposal Tuesday to lift the limits on San Francisco officers watching live surveillance feeds from cameras around city, allowing them to tap into video whenever a crime has occurred.