She looked too seriously and did not notice that the Shen Fu who had been searching for clues in the other rooms had already arrived behind her. Shen Fu also looked at the bloodstain on the wall and said in a very certain tone," That child won't kill us." Su Xinyan was startled by the sudden voice. She turned to look at Shen Fu and asked," Officer Shen has found evidence?" Shen Fu shrugged and smiled helplessly." I'm sorry, I did n' t." As soon as he finished speaking, Shen Fu changed his tone and said," But after being a policeman for so many years, it's very accurate to look at people, especially criminals." Su Xinyan looked at Shen Fu and did not say anything. His eyes were full of doubt. When Shen Fu saw Su Xinyan, he put away the smile on his face and said seriously," The evidenc

