In These Are His Revolutions, when the First Class Committee found out that Mr. Wilford was not on the train and Melanie Cavill was exposed by LJ Folger that she is indeed running the train, Lieutenant Gardiner pulled out his gun and tried to make the Jackboots back off, possibly doesn't believe what's going on and thought that Mr. Wilford is still running Snowpiercer, not Melanie.