When Luann is calling for backup you can see her magazine holder on her belt is upside down.
This episode shares some similarities with an earlier episode from season 6 entitled "Brother's Keeper". Both episodes begin with a former resident of Sparta, who is now an ex-con, returning to town briefly while traveling in a silver GM vehicle which breaks down immediately upon their arrival and after assistance from Sparta Police, is towed to Mack Roger's garage. While in town, both men are implicated in the investigation of a robbery/shooting.