River could pick up on the faint leak of his thoughts and all she heard was apologies. She slowly approached the man, her head still tilting to the side. "What for?" she asked not bothering with any of the lead in 'hello I am so and so's. Reading him she could see that he was not the perosn...or thing...that killed the man who called himself Light. However if he was saying he was sorry over and over perhaps he did something that she was not picking up?