Dramatic video shows the terrifying moments for passengers on a bus in Poland -- after the driver passed out behind the wheel.
The driver is seen suddenly fainting and falling out of his seat.
Two women rushed to the driver's cabin and grabbed the wheel as the bus rolled out of control through traffic.
They couldn't reach the pedals because the driver was still stuck in his seat.
The bus careened into several cars and signs along the way -- but after about half a kilometer (one-third of a mile), the bus driver came to and brought the vehicle to a stop.
The bus driver and the driver of a car hit by the bus were hospitalized, but both are expected to be okay.