San Francisco officer is charged with on-duty homicide. The DA says it's a first

A former San Francisco Police officer was charged with homicide Monday in connection with a 2017 on-duty shooting. The city's district attorney's office said in a news release that it believes this is the first time a city law enforcement officer has been charged with an on-duty homicide.

source https://www.cnn.com/2020/11/24/us/san-francisco-officer-shooting-charges/index.html