as mentioned, my name is robert o'sullivan.assigned to the department's risk management office. today, i will provide information on the officer-involve shooting that take place on april 21, 2020. my report will include information on events that happened that day, as well as 911 audio, dispatch audio, and surveillance and camera video. i will now read some prepared remarks. the officer involved shooting that occurred on april 21, 2020 was preceded by an incident in which the suspect committed an aggravated assault in the central police district of san francisco. the aggravated assault incident included in close proximity to the officer involved shooting both in location and time. the physical description of the suspect and weapon used in both incidents also closely matched. the information provided today regarding these events is based on a preliminary review of body worn camera and statements of interviews and evidence collected to this point. the following is a summary of events as they are understood as of today, thursday,