Most of the other union employees get 10 percent extra pay for night duty.
He was again put on night duty, much to his satisfaction.
At the elevators, the boy on night duty let him into the car.
It did not make any difference who was on night duty.
This was the squad that would take the night duty.
They called the man on night duty at the desk, and he came up to their room to investigate.
"Especially since I am not all that fond of night duty."
He had the night duty again, midnight to eight in the morning.
It was his week on night duty, which he took in rotation with two other men.
She's been on night duty got nights off this morning, though.
