The Pony Express was provided for the fastest mail delivery between St. Joseph, Missouri, and Sacramento, California. The other reason was for a publicity stunt. The Pony Express took place on April 3, 1860 it officially ceased on October 26, 1861 it lasted 19 months.
Captain John J. Fitzsimmons. Commanding Officer. The Detective Division manages and oversees all aspects of criminal investigation. Interfacing with other municipal, county, state, and federal agencies when needed these specialists conduct undercover operations, surveillance, interviews and interrogation, and collect and process evidence.
New York City Police Department Detective Bureau. The Detective Bureau is one of 10 bureaus that constitute the New York City Police Department and is headed by the Chief of Detectives. The Detective Bureau's responsibilities include the prevention, detection and investigation of crime.