Glengarry Boys' Brigade; namely Warrant Officers, Lieutenants and Brevet Captains. In 1932 Percy Sillitoe, the Chief Constable of the City of Glasgow Police, abolished the traditional custodian helmet and added a new feature to the peaked caps worn by his police officers. This new feature was a black and white chequered cap band based on the dicings seen on the glengarry headress of the Scottish regiments. The diced band, popularly known as the Sillitoe Tartan, later spread to police forces in Australia, New Zealand, and the rest of the United Kingdom, as well as to some other parts of the world,
Police vehicles in the United States and Canada as well as Crown Victorias, and police editions of Chevrolet Impalas. Dodge Durangos and Ford Explorers have also been spotted. A number of Drug Abuse Resistance Education (DARE) programs in local police departments have some notable vehicles marked as police cars to promote the program. The DARE cars appear at schools and in parades. Typically these cars are high-end or performance cars that have been seized in a drug raid. They are used to send the message that drug dealers forfeit all their glamorous trappings when they get caught. Cars include the Chevrolet Corvette, Ford Mustang, and Humvee. Ford ceased