LOS ANGELES (AFP) - At least eight people were killed and more than 30 were injured in a multiple vehicle accident in southern California that involved a passenger bus from Mexico, officials said. The accident occurred at about 6:30 pm local time (0230 GMT Monday) in a rural area north of of the town of Yucaipa. The bus, operated by InterBus Tours, a Tijuana, Mexico-based company, apparently hit two other vehicles and rolled over, local fire department chief Ronald Walls told reporters. In all, 43 people were involved in the crash, 38 passengers and the driver on the bus and two people in each of the other vehicles, according to Walls.