David Hennessy

David C. Hennessy was an American policeman and detective who served as a police chief of New Orleans from 1888 until his death in 1890. As a young detective, he made headlines in 1881 when he captured a notorious Italian criminal, Giuseppe Esposito. In 1888, he was promoted to superintendent and chief of police. While in office he made a number of improvements to the force, and was well known and respected in the New Orleans community.