My Japanese is dying because I haven't used it properly in 2 years (now the non english parts of my twitter are largely broken gaijinese).
But that story was lol. By the sounds of it, it'll be the driver getting in the brown stuff because they took off without the guard. Unless the guard had belled them, they wouldn't have the authority to proceed.
And since it's JR West, he'll indeed be in for a hammering. Nice to know he didn't crash though considering the delay.