Complex sentence: Duke Dawson, one of the assembled criminals, took the exception of Brimstone's leadership and met with Delmar Insurance agent Pamela Quinn which resulted in Baron Brimstone sending his lieutenants "Snake" Marston and "Hammer" Harrison to bring her to Brimstone for interrogation.
Split into simpler sentences: Duke Dawson, one of the assembled criminals, takes the exception of Brimstone's leadership and met with Delmar Insurance agent Pamela Quinn. This results in Baron Brimstone sending his lieutenants "Snake" Marston and "Hammer" Harrison to bring her to Brimstone for interrogation.