The guard appeared on the other side of the gate.

Even if I were to die this very second the guards would appear within minutes.

Eventually two guards appeared at the door and I was told to follow them.

In moments a second guard appeared through a green metal door to my left.

Guards suddenly appeared in a wall around him, and he disappeared from view.

The guards suddenly appeared at the far end of the corridor.

Two more guards had appeared to right Richard's chair and sit him in it.

At that moment, a second guard appeared from around the corner of the hallway.

If there is an alarm system, the guards will soon appear.

Three guards suddenly appeared out of the darkness, their hand weapons at the ready.