1.Install RDE from this Link : https://www.gta5-mods.com/misc/realism-dispatch-enhanced

2.Drag and drop Script folder in game directory Required for This Update

3.install this packs :

Alamo Pack : https://www.gta5-mods.com/vehicles/emergency-declasse-alamo-2600ls-add-on-sgt_jhonny

New Scout Pack : https://www.gta5-mods.com/vehicles/lspd-2020-vapid-scout-pack-add-on-fivem

Fugtive Pack : https://www.gta5-mods.com/vehicles/cheval-fugitive-lspd-add-on-11john11

Raiden Pack : https://www.gta5-mods.com/vehicles/raiden-lspd

Buffalo sx : https://www.gta5-mods.com/vehicles/bravado-buffalo-sx-stock-buffalo-stx-add-on-lore-friendly-police

Buffalo S : https://www.gta5-mods.com/vehicles/police-buffalos-sas994

Rumpo transport : https://www.gta5-mods.com/vehicles/bravado-rumpo-police-transporter-add-on

4.Follow steps into any Pack you want if you don't do that the sirens will be broken.

If you want try my mods before Upload in 5mods Join in My Discord server : https://discord.gg/SEPZWG2c