The autonomous taxi in San Francisco halted and notified law enforcement after its sensors detected passengers manipulating a loaded AR-style ghost gun. The automated report prompted a response by police officers. Officers stopped the vehicle and detained two juveniles.

Police reported that the firearm was a loaded AR-style ghost gun. The vehicle's sensors located the weapon in the car. The two juveniles were placed under arrest. The arrest came after the robotaxi's automated alert. No other details were provided by authorities.