More than a decade ago, San Francisco adopted Vision Zero, a plan to reduce traffic deaths to zero by the year 2024. It was 49 — higher than the number of people who died the year Vision Zero was adopted. Representatives of the San Francisco Police Department, San Francisco Municipal Transportation Agency, and the Mayor’s Office all accepted shared responsibility, and vowed to continue to work toward eliminating fatalities. “I love the recommendation,” said Captain Peter Shields, of the report’s directive that the SFPD play a bigger role in traffic enforcement. It found that enforcement citations did not correlate with the number of officers in the department at a given time.