They constituted the guard detail, which was to be rotated every 3 days.

The guard detail ought to be here now, but they haven't showed.

There were ten men in his guard detail under the co o a sergeant.

"How many men are assigned to the guard detail each day?"

The guard detail is due here at 1015 hours, as you requested.

I know that a properly run guard detail, along military lines, would have prevented this.

"The guard detail has record of four being delivered to us last night."

Who the hell was on guard detail down there?

They've put me in charge of your guard details at the Observatory.

That human cops aren't good enough for your guard detail.