He would be aware of the great field of lamps of a nocturnal city; then of the figure of a man walking swiftly; then of a child running from the doctor’s; and then these met, and that human Juggernaut trod the child down and passed on regardless of her screams.
And when at last, thinking the driver had begun to grow suspicious, he discharged the cab and ventured on foot, attired in his misfitting clothes, an object marked out for observation, into the midst of the nocturnal passengers, these two base passions raged within him like a tempest.
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The mice are nocturnal, so we never see them, but we see their droppings.