These cars are equipped with Radar and night vision supported by A.I..
They love to tout as features that make their autonomous vehicle safer than a human driver, as the computers systems can see further ahead than a human driver.
People make a poor RADAR target and night vision is helped by appropriate illumination. Insulating clothing makes peeps more difficult to ID and track.
Proceeding slowly greatly reduces the area of danger to monitor.
Eventually pedestrians will be able to intimidate autonomous vehicles to make them drive at slower speeds.