Alot of people think that the unmarked Police Car or the Police Buffalo is the rarest. They forget about this one. The Marked unit with the slick top. : r/gtaonline
GTA 5 Online - HOW TO GET THE POLICE BUFFALO IN FREEMODE!!! 1.39/1.27 ALL CONSOLES!! - YouTube
Police Buffalo GTA 5 for GTA San Andreas
I know that there is a FIB buffalo, but I did not know that there was a police cruiser variant of it. (Randomly found it in free roam) : r/gtaonline
GTA V - how to get Police Buffalo Cruiser Rare car - YouTube
GTA 5 Online - FIB Buffalo VS Police Buffalo (Which is best Buffalo?) - YouTube
How To MAKE a Police BUFFALO S in GTA V! (FIB S) - YouTube