I was assigned to reach and silence a certain prisoner.

The aim was to isolate certain prisoners for later interrogation and torture.

During her time, she implemented the first program to grant paroles to certain prisoners with constant electronic surveillance.

For example, he would show up at a prison and demand that certain prisoners be made available, something for which he had no explicit authority.

If found in violation, the city would face fines or be forced to reduce its jail population, possibly through the release of certain prisoners.

It is also known that certain prisoners escaped by air, in two civilian helicopters.

We have learned-never mind how-that you hold certain high-ranking prisoners who are of great interest to us.

I have heard the same from certain prisoners before they died or were sent to the Slave Reefs.

Waldeck also received reports that a certain prisoner had been shot while attempting to escape.

"Your orders are to convey a certain prisoner to Sceaux."