Waymo Blocks First Responders at Shooting
A self-driving Waymo car blocked an ambulance responding to a mass shooting scene in Austin. The incident is a high-profile setback for the robotaxi service, highlighting the persistent challenge of handling unpredictable real-world edge cases as it expands across 133 square miles of US cities.
The Waymo vehicle, which was attempting a U-turn to pick up a passenger, became stuck perpendicular to the road, blocking an ambulance for a couple of minutes. An Austin police officer ultimately had to enter the vehicle and manually drive it out of the ambulance's path. While Austin-Travis County EMS stated they do not believe the delay impacted patient outcomes in this specific mass shooting incident, the event has drawn criticism from watchdog groups like Consumer Reports. They argue that any obstruction of an ambulance during a mass-casualty event is an unacceptable operational failure. This is not an isolated incident for autonomous vehicle companies. In San Francisco, there were 55 documented cases of AVs impeding rescue operations as of August 2023, including blocking firehouse driveways and driving over fire hoses. Cruise, a competitor, has also faced scrutiny for similar incidents, including one where a vehicle appeared to hinder access to a different mass shooting scene. Waymo has been actively working on this problem since at least 2017, using custom sensors and an audio detection system to help its vehicles recognize and react to emergency vehicles from a distance. The company has a First Responder Program and has trained over 15,000 emergency personnel across more than 75 agencies on how to interact with their vehicles. The incident exposes the 'long tail' problem in autonomous driving, where rare and chaotic "edge cases" are difficult for AI to navigate. The vehicle likely entered a 'fail-safe' mode, choosing to stop rather than risk an unsafe maneuver in the complex environment of an active emergency scene. Under a 2017 Texas state law, cities like Austin are prohibited from regulating autonomous vehicles, placing oversight in the hands of the state. However, a new state law, SB 2807, will require AV companies to obtain permits and create first responder safety plans.
