After hitting Carl Purdy over the head and depositing him on the sofa, Roy Paxton reaches out the door and picks up Purdy's shotgun. When viewed from the exterior camera, he only has the shotgun in his hand. When they switch to a camera inside the room, Paxton suddenly has both the shotgun and a baseball bat in his hand.
When the police are following the Purdys and the Paxtons, Parker tells Bubba that the only thing on that road is "Hush You Heroes." Lonnie responds to his comment and asks Parker what that is, even though they were in different cars, and Parker had not made his comment over the radio.