Not a single policeman was put in jail for that.
There was not a single policeman on duty anywhere in the country.
A single policeman on patrol round the Green was clearly bored with his job.
When liberation came, not a single policeman was on duty in Iraq, and the army had disappeared.
Except for a single policeman, who sat reading a newspaper inside the door, they had the shadowy corridor to themselves.
A single policeman finally arrived to try the doors - all locked - and ask if the neighbours had heard anything suspicious.
Ask all the police who have been involved in this case - every single policeman says Gary never did it.
Neither time have we seen a single policeman.
Upstairs in his room it occurred to him that he hadn't seen a single policeman during the trip home.
This time, on top of that, there are the 13 killed, and not a single policeman punished.