Complex sentence: When Buck and Clyde joined forces, Blanche spent several months on the run with Bonnie and Clyde, although there is no evidence she ever fired a gun during this time though she was present at the both the Joplin, Missouri and Platte City, Missouri shootouts.
Split into simpler sentences: When Buck and Clyde joined forces, Blanche spent several months on the run with Bonnie and Clyde. While there is no evidence she ever fired a gun during this time, she was present at the both the Joplin, Missouri and Platte City, Missouri shootouts.