Carolina takes aim at the leader, or at one of the goons in front of him if they're in the way. She squeezes the trigger, and then ducks to the right behind a piece of furniture.
Crossbow attack: 1D20+7 = [2]+7 = 9; 1D8+4 = [3]+4 = 7
Stealth: 1D20+9 = [4]+9 = 13
And again, coyotecode has...