Complex sentence: Alessandro Vollero was a New York mobster and a high ranking member of the Camorra, serving as a lieutenant to Pellegrino Morano during the Mafia-Camorra War of 1916.
Split into simpler sentences: Alessandro Vollero was a New York mobster and a high ranking member of the Camorra crime organization. He served as a lieutenant to Pellegrino Morano during the Mafia-Camorra War of 1916.