The banned Balochistan Liberation Army claimed the attack in a post on social media, while the Pakistani authorities have not confirmed the attack.
Khalid Zadran, city's police spokesman, said that one woman was also among those killed.
Khalid Zadran, the city’s police spokesman, said that it was a commuter vehicle, adding that 11 civilians were injured and another was killed.
McCaul noted that 26 August 2021 was the deadliest day for the United States in Afghanistan in over a decade.