Alphabet's autonomous driving technology unit, Waymo, is facing criticism for its post-collision responses. A social media user posted a video showing a Waymo vehicle obstructing emergency responders, highlighting the need for autonomous vehicles to react to unexpected scenarios. Tesla CEO Elon Musk agreed, stating that advanced AI is needed for real-world driving. Waymo responded that the video was old and that it has made significant improvements since then. This comes as Cruise, another autonomous vehicle company, issued a recall for a subsystem within its automated driving systems due to issues with its post-collision response.