The PAZ-3205 is a common Soviet minibus model produced at the Pavlovsk Bus Factory.

PAZ-3205 (Generic / Police / Riot Police)
PAZ-32051 (Generic / Bus 1,2,3)
PAZ-4234 (Generic / Bus 1,2)
This is the single player version
HOW TO INSTALL:

unzip the archive of the mod itself
, right-click on the game's shortcut, then on "file location
, we drop the contents of the mod into the mods folder, but if there is another folder inside, then we throw it there too
. Play to your heart's content :)