This is the best summary I could come up with:

Two Cruise driverless taxis blocked an ambulance carrying a critically injured patient who later died at a hospital, a San Francisco Fire Department report said, in another incident involving self-driving cars in the city.

The patient, who had been struck by a car, was pronounced dead about 20 to 30 minutes after arriving at the Zuckerberg San Francisco General Hospital, about 2.4 miles away from the accident.

Aaron Peskin, the president of the San Francisco Board of Supervisors, said that regardless of what led to the victim’s death, the “accumulative total” of incidents involving driverless cars was more alarming.

Cruise and Waymo, which is backed by Alphabet, Google’s parent company, began to offer driverless taxi services in San Francisco last year.

The accident occurred four days after both companies obtained a permit from California state regulators to expand their services to charge for rides at all hours in San Francisco.

David Chiu, the city attorney, previously asked the California Public Utilities Commission, the agency that approved the expansion, to halt the plan.

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