When Matlock is in Mr. Tran's jail cell, he looks out at the mob gathering on the lawn. One of the mob throws an egg at the closed window Matlock is looking out of, and it breaks on the window. When the PoV moves back into the jail cell, there is no broken egg on the window.
The murder takes place in a coastal Georgia fishing community. In at least one scene, mountains are visible in the background. There are no mountains in coastal Georgia. The North Georgia mountains are a few hundred miles away.