Tokyo Metropolitan Police Department
The Metropolitan Police, with a staff of more than 40,000 police officers, and over 2,800 civilian personnel, manages 102 stations in the prefecture.
Metra Police Department
The Metra Police Department was created to protect the 11 rail lines and 241 stations in metropolitan Chicago's commuter rail system, Metra. The primary function of the Metra Police Department is to protect Metra passengers, employees, assets (trains and stations), enforce criminal laws, traffic laws and ordinances that directly or indirectly relate to the Metra system. Metra police officers are fully sworn officers just like the officers of any municipal police department, responsible for the safety and security of the Metra system in a six-county service area – Cook, Will, DuPage, Kane, McHenry and Lake counties.