How do you become a police on gta 4?

Answer 1

i have a ps3 . in that we can become a cop by sitting in a cop vehicle and swithcing on the police computer and finding crimes. once u Harv searches or crimes then press OK button and u have become a cop

Answer 2

you need to date barbara she is located at the sheriff's parking lot in EL Quebrados desert it is northwest corner of the map by the air strip. she's there from 16:00 to 6:00.

Answer 3

You have to install the LCPDFR mod for the game (note: this is for the PC version).