Inference (3)

It was Lieutenant Lim who said those words. 

Keith and Lucien did not notice him at all that he had already come up behind them. Both of them gazed at each other with slight panic in their eyes. 

Then they gloomily turned their faces to the dead body of the students scattered in the room. They are lying in different weird positions, their faces were extremely pale and greyish. It was obvious that they had lost their lives with their eyes wide open. 

Separated from them, is the body of Lexi who was crouching on the ground. Her head was hung down and she was not moving anymore. Her arms lay sluggishly on the side. There was a crumpled piece of picture on her arm that she held between her fingers tightly. Not willing to let go. 

Seeing the body of a new girl they did not see before, Lieutenant Lim and the police were surprised.