As the three came into the room, he stared at them in total horror.

He turned to cover it, then stopped and stared in horror.

Each member of the committee was staring back at her in horror.

The three of them stared at each other in horror.

Then he just stood and stared at it in horror.

She stood to her feet, staring back at him in horror.

And a moment later, I stared at my equipment in horror.

She was staring in horror at the floor, her mouth open.

He turned to stare in horror at the little boy.

His eyes were wide, and he was staring in horror.