Caballos salvajes (1995)

Jose is an elderly rebel who, after being refused a withdrawal at a bank, returns with a gun and threatens to shoot himself if he doesn't get his cash. Pedro, a young teller, is disillusioned with his life and sees Jose's stunt as a way out when he pretends to be taken hostage, leaving the bank with the old man and a hefty amount of money. The unlikely duo become friends, picking up tough-girl Ana along the way, while avoiding the police.