Switzerland. Canton Ticino. Locarno. Railway station. TILO train. Two police officers from TPO (Transport Police) control two african men from Ghana with no valid train tickets. Both black men are migrants in an irregular situation (illegal migrants) in Switzerland and don’t have any valid legal identity document. They will be arrested by the police officers and transferred later in the night to the borders guards. An identity document (also called a piece of identification or ID, or colloquially as papers) is any document which may be used to prove a person's identity. TPO (Transport Police) is the Swiss Federal Railways Police. Swiss Federal Railways (German: Schweizerische Bundesbahnen (SBB), French: Chemins de fer fédéraux suisses (CFF), Italian: Ferrovie federali svizzere (FFS)) is the national railway company of Switzerland. It is usually referred to by the initials of its German, French and Italian names, as SBB CFF FFS. TILO (Treni Regionali Ticino Lombardia) creates efficient train connections between the towns in the canton Ticino. 23.07.2017 © 2017 Didier Ruef