Traduzindo literalmente significa "polícia móvel" (a motorized police unit).
Assim como "riot police" significa tropa de choque em português, qual a tradução mais precisa para "mobile police"?
" [...] Public Security Mobile Police"
"The Nigerian Mobile Police (MOPOL) force is a paramilitary arm of the Nigeria Police Force and operate under orders from Nigeria's federal government."
"The Constabulary is proud of its two Mobile Police Stations that cover the Cotswolds and Stroud areas of Gloucestershire which have now been operating for over 13 years. Officers providing the mobile service will visit villages on a prearranged schedule which is published below."