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
History of the Italian State Police provided armored cars and vans (later called directly "armored"), are the budgetary funds for bullets and introduced the short machine gun Beretta M12 [8], were reviewed in full service anti-sabotage and Stock, and profiling "policies" were strengthened, as had not happened even in the police mouthpieces. On the other hand, cases of violence and repression of movements by the police occurred that echoed in the years to follow. Police uniforms were now unified while separate rank insignia remained (blue-gray jacket and blue pants or skirts were now worn by all ranks), all service vehicles (first gray for public police and