In Chapter 10, when King is on the side of the truck, he is wrestling through the window with the driver with both hands, but the long shots has one of his arms flailing as if he is hitting him.
When "Slinging Tom" King becomes a ranger he is shown wearing two guns. In subsequent chapters he is wearing only one gun.
In Chapter 10, one of the rangers notes the time as 5 AM, yet when King and Pedro step outside a moment later, the sun is directly overhead. It is obviously midday, not early morning, judging by the short shadows.