Are you tired of security guys who won't actually do anything? Tired of watching them get shot by the police in a poor confused AI& act of self defense? Well, this mod is just for you then This makes security guards able to arrest you for any crimes you'll do, or have wanted level already. They will also open fire on you, if over one star. They are also friendly with the police now, so they won't exchange fire back and forth anymore. No, the won't be patrolling with LCPD, they'll happily stay at their regular guard posts after conflict. They also wear hats and sunglasses, where R* was too lazy to set them spawn.
You're supposed to replace all the files at GTAIV\common\data with the ones provided in the rar.