Casino Heist Prep Mission - Vault Keycards (Prison)
Here's how to get the Vault Keycards from the Prison for use in the Diamond Casino Heist in GTA Online. 👉All our Casino Heist guides: Aggressive: https://bit.ly/2MFGurU | Big Con: https://bit.ly/2F3UmrH | Silent & Sneaky: https://bit.ly/2SB3xIa | Access Points & POIs: https://bit.ly/2ZxY1at | Avi Schwartzman: https://bit.ly/2F2aZUM #keycards #gta5 #grandtheftauto5 #gtaonline #diamondcasino #casinoheist
