Probably she's making certain I don't have a night guard on the site.

If you two agree to take the chance, I'll go back outside and call in the night guard.

All the boys who weren't on night guard watched him silently.

In the distance the night guard was just going out to the herd.

The night guard thought he heard something but didn't have the key combination to get in the door.

"Our night guard called the police, but they never appeared."

The night guard is really Clark, who has also decided to go undercover.

Up till then night guards hadn't worried me at all.

It had just been something to take on night guards.

The night guard let them out on to the steps.