Pittsburgh Police hats with checkered bands, which are dark navy blue and gold in color, popularly known as the "Sillitoe Tartan" and named after its originator, Percy J. Sillitoe, Chief Constable of Glasgow, Scotland, in the 1930s. While the checkered band is a common police symbol in the United Kingdom, Australia and some European countries, the Chicago Police Department, Cook County Sheriff's Police, the Allegheny County Sheriff's Office, and the Pittsburgh Bureau of Police are the only police forces in the United States that have adopted it as part of their uniforms. As recently as July 1930, police were required to wear
Police of the Czech Republic Police of the Czech Republic Police of the Czech Republic (Czech: "Policie České republiky") is the national law enforcement agency of the Czech Republic. It was established on 15 July 1991 under the jurisdiction of the Ministry of the Interior. The agency is tasked with protecting citizens, property and public order and as of 2015, there were around 40,500 employees. Czech state police cooperates with municipal police departments, which are present in local municipalities. The Police of the Czech Republic took over land management after the communist SNB in the Czech Republic with the exception of military police (provosts) who