Updated Wednesday June 14 2:10 p.m. EST - San Francisco Police have provided this statement to Jalopnik:

“The SFPD is aware of the social media video showing an autonomous vehicle stopped in the middle of a road during a recent shooting incident in San Francisco. The autonomous vehicle did not delay police, fire, or other emergency personnel with our arrival or departure from this scene. Furthermore, it did not interfere with our investigation into the shooting incident.