One of the characters mention that Walker, Trivette, and Axel are 5 miles outside of Longview. However, at the gas station (presumably Longview), signs for Interstate 45 can be seen in the background. Interstate 45 runs nowhere near Longview.
Near the start, some hoods got a fellow crim from the courthouse. They were getting in the getaway car when Walker and crew ran out of the courthouse and started firing on them. They got away in the car and went around the block where Walker put a bullet in the fuel tank and blew it up causing the car to crash. But when the men climbed out of the car to escape on foot, there was a scene of men on the courthouse steps shooting at them.