https://www.newyorker.com/magazine/2020/07/20/the-invention-of-the-policeThe Invention of the Police Jill Lepore in the New Yorker, July 20, 2020 wrote: American police differed from their English counterparts: in the U.S., police commissioners, as political appointees, fell under local control, with limited supervision; and law enforcement was decentralized, resulting in a jurisdictional thicket. In 1857, in the Great Police Riot, the New York Municipal Police, run by the mayor's office, fought on the steps of city hall with the New York Metropolitan Police, run by the state. The Metropolitans were known as the New York Mets. That year, an amateur baseball team of the same name was founded.