Hamer was talking to the police officer in Florida, after Bonnie and Clyde slipped past the trap at the motel, and was kind of mad at the officer for trying to make a name for himself getting Bonnie and Clyde. They were outside and I noticed some cable TV lines on the overhead utility poles in the background. Cable TV didn't arrive until many years later.
Modern day barbed wire fences can be seen on several shots involving farms and other landscape.
When Frank Hamer looks around Bonnie and Clyde's Florida bungalow the first page of 'The True Story of Bonnie and Clyde by Bonnie Parker' is in the typewriter. There are two different size fonts on the page, which was not possible with a single typewriter of that era.