The caissier has a cosh and a gun to protect him, and to heave over the barrier and steal some notes and then vault back and get out of the casino through the passages and doors would be impossible.
赌徒有一把硬币和一把枪来保护他, 翻过障碍物偷走一些钞票, 然后跳回去, 通过通道和门离开赌场是不可能的。