Complex sentence: A late twentieth-century investigation by the journalist Dennis McAuliffe revealed deep corruption in the county at the time, with failure to have post-mortem exams, falsified death certificates issued by the coroner's office, and other activities among white officials to cover up the murders.
Split into simpler sentences: A late twentieth-century investigation by the journalist Dennis McAuliffe revealed deep corruption among white officials in the county at the time. Problems included failure of law enforcement to conduct post-mortem exams, falsified death certificates issued by the coroner's office, and other activities among white officials to cover up the murders.