Since Lao Zhang and I want to find out what the murderer's motive is about this case, we must first find out what is the connection between the murderer and the victim? Something else came out naturally.

"Then we're going to find this contact next?" Lao Zhang asked me.

"yes!" I nodded, "First go to the homes of the two victims and ask them if they know Tang Zhibin, what do you think?" Lao Zhang? ”

"That's the only way to do it." Lao Zhang shrugged his shoulders and said that he could only get some news first like this for the time being, "Let's go now!" I'll go back to the office first and get a coat. ”

After Lao Zhang spoke, he walked out of my office, I put the materials on the table neatly, according to the previous order, after tidying up, put them in my safe, and then locked the safe, to ensure that nothing went wrong, and then took the key to the safe with me, which is full of important things, I dare not slack off.

After putting the things away, Lao Zhang also came back to me, and Lao Zhang asked me with great concern, "Are you ready?" Is the stuff put away? Alright then, let's go! ”

"Mm-hmm" I nodded at Lao Zhang, then took my coat from the chair behind my desk, and put on my coat as I walked outside.

Then Lao Zhang and I drove to Li Xiao's house, and happened to meet Li Xiao's mother, and we sat down at their house.

Li Xiao's mother brought me and Lao Zhang two cups of tea and boiling water, then sat down in the direction of our side, and asked tremblingly, "Comrade policeman, are you here this time because the case has eyebrows?" ”

Li Xiao's mother asked me and Lao Zhang, and it seemed that he was very concerned about the progress of the case, after all, this was his child.

Her complexion was much worse than the last time we came. We can also understand why he is like this, after all, after losing the child, no matter how long it takes, no matter when, it will be sad when I think about it, Li Xiao's mother looks even more haggard, I don't want to deny his problem.

I lowered my head and didn't look at his expression, just shook my head helplessly, and then said to her, "I'm sorry, this case is still in the process of being investigated, and we will tell you as soon as we have information." ”

"Hey!" She sighed, as if she had expected this, and then said to me, "It doesn't matter, comrade policeman, I am willing to wait for as long as I want, but don't give up, you must clear my son's grievances!" ”

"Uh-huh! Auntie, don't worry, it's our duty! I nodded and reassured him that we would do it.

"I hope so! Do you have anything to do with me this time? About Li Xiao's case? She looked up and asked me.

"Yes, now this case has a little bit of eyebrows, and Lao Zhang and I are looking for the most important connection in this case, so I want you to cooperate with us." I told Li Xiao's mother that Lao Zhang also took out a notebook and prepared to make a record.

"No problem, you can just ask me." Li Xiao's mother nodded, indicating that she was very willing to cooperate with us.

"Auntie, do you know if Li Xiaozhi knows a person named Tang Zhibin?" I asked about Li Xiao's mother.

"Tang Zhibin! Tang Zhibin! Tang Zhibin ......" Li Xiao's mother kept reading in his mouth, looking at his expression, he should be trying to recall, did Li Xiao tell her about this person, after thinking for a while, Li Xiao's mother turned around and shook her head at us, and then said to me, "If I'm not mistaken, I've never heard of this person in Li Xin's novel, is there anything wrong with this person?" Does he have anything to do with our Li Xiao? ”

After answering our questions, Li Xiao's mother asked us a series of questions.

"Auntie, don't worry, we are now investigating, we are still uncertain about many things, this is just a clue, and when there is a definite result, I will definitely tell you." I told Li Xiao's mother not to worry.

"Auntie, can you let me go to your room and have a look?" I asked Li Xiao's mother and wanted to go to the room to see if Li Xiao had left any clues.

Li Xiao's mother led me to Li Xiao's room and helped me open the door of Li Xiao's room.

Li Xiao's mother opened it and said to me, "Although we Li Xiao passed away, we have kept his things for him, so that our family always feels that he is still the same, but now that he is away from home, his favorite books, favorite clothes, and the diary he never allowed us to see, all the things about him, we keep them for him." ”

"Diary?" I heard Li Xiao's mother talk about Li Xiao's diary, so I emphasized it to him.

"Yes! We Li Xiao never told us about his troubles, he put his thoughts and things in his diary, and he has the habit of writing a diary since he was a child. Li Xiao's mother continued to say to me.

"Auntie, can you give us the diary?" I asked Li Xiao's mother, after all, this is someone else's personal belongings, "When we finish this case, we will definitely return to Zhao." ”

"If you take it to the case, take it, but his diary is all in one of his iron boxes, and his iron box is locked." Li Xiao's mother nodded, agreed to my request, and immediately told me the problem.

"It's okay, I can find a way to open it myself when I go back, but I guess this box may not be saved." I said to Li Xiao's mother.

"It doesn't matter, that iron box doesn't matter!" Li Xiao's mother walked up behind me and said to me.

Subsequently, Li Xiao's mother walked to Li Xiao's wardrobe and took out an iron box from the bottom of the wardrobe, which was about 30cm long and 20cm wide, and there was no dust on it, probably because Li Xiao often took it out. And this iron box is placed at the bottom of the wardrobe, if you don't pay attention to it, you can't see this iron box, you know that the wardrobe is neatly folded, and the clothes are also classified and put well, it seems that Li Xiao's mother specially made it for him.