Gu Zhou stopped and walked up to a maid and took a silver hairpin from her head.

Shi Shiran said: "Just before you came, I asked people to go to the iron alley, and asked if anyone had come to play the silver and iron mixed hairpin recently, and the tip of the hairpin was required to be particularly sharp...... Come on, invite Blacksmith Guo up. ”

Suddenly, an old blacksmith was brought up.

"Blacksmith Guo, do you see clearly, this is your craft?"

Gu Zhouzhu handed the hairpin to Blacksmith Guo.

Blacksmith Guo glanced at it and said firmly: "That's right, this is the hairpin made by the grass people." ”

"Look again, are there any young people here looking for you to play hairpins?"

Blacksmith Guo quickly pointed to the servant who delivered the water: "It's him." ”

The servant who delivered the water had a sad face, but there was a look of resentment in his eyes.

Gu Zhou stopped looking, and immediately a messenger stepped forward to press the servant who delivered the water to his knees.

Blacksmith Guo was taken down.

Gu Zhouzhu continued: "In fact, the real murder weapon is this hairpin, sharp, sharp, can easily pierce the coat and skin, the reason why the ice edge is used to stab the wound again, is to cover up the shape of the wound, because you know that it is easy to judge the murder weapon through the wound. ”

"You did it, you succeeded in making the murder weapon think that the murder weapon was an awl or something, no one could have thought that the real murder weapon was on your head, because the plum blossom hairpin on this hairpin is made of silver, everyone subconsciously thinks that your hairpin is a silver hairpin, silver, soft texture, use a silver hairpin to assassinate a strong man like Prince Suhe, and kill with one move, it is not so easy."

"So, at first I kept thinking, how did that awl-like murder weapon get into the study? Hidden in the study beforehand? If there really was such a murder weapon, it should have been searched out under the carpet search of dozens of people, but it just couldn't be found. ”

Gu Zhou stopped talking, suddenly smiled, and the tenderness in his eyes flashed for a moment.

"Thanks to a friend of mine, when he heard that he couldn't find the murder weapon, he pointed to the ice ridge hanging under the eaves. It dawned on me, but I had tried to prick the sow's skin with ice edges, and it was impossible to pierce it when the skin was intact, but it was possible to do it when the sow's skin was originally broken. So I deduced that Ice Ridge was just a tool for disguise,"

Xiao Wang and several adults all had abrupt expressions.

I didn't expect the key knot of this case to be opened in this way.

"The three of you have been planning for a long time, but you have not dared to do it, because usually Prince Suhe is always with Aguna, but five days ago, Aguna was sent back to Dayuan by Prince Suhe, there should be a very important errand, and someone who must be absolutely trustworthy must do it, and Arguna's departure makes you feel that the opportunity has come, so you planned and carried out this murder."

"What else do you have to say?" Gu Zhou stopped shaking the hairpin in his hand.

The owner of the hairpin, the maid named Zhuzhu, was calm: "My lord, this can't solve the case, do you insist on putting the charge of murder on the slave and maid?" The slave and Ali are childhood sweethearts, and the two are happy, this hairpin is a token of love that Ali sent to the slave and maid, and was accidentally broken by the slave and maid, so that Ali took it to repair, and it was also the material that the slave said was a stronger one. ”

"Just because the hairpin is iron, it has become a murder weapon?"

Gu Zhou stopped sneering: "Zhuzhu, do you know that your hairpin is made of pig iron, the pig iron has many fine pores, stained with blood, the blood will seep into the pores, no matter how clean you wipe outside, you can't wipe off the blood stains remaining in the pores, and we have a kind of potion in Dali Temple, as long as the hairpin is soaked in it, within half a column of incense time, those blood stains will leak out, it is better for us to test the test on the spot." ”

Zhuzhu's face changed slightly, and she forced herself to be calm, but she didn't dare to argue again.

Zheng Guan on the side had already taken out a soup bowl, poured half a bowl of water into it, and took out a small porcelain bottle from his arms and poured a colorless and transparent liquid into the soup bowl.

Gu Zhou stopped and put the hairpin into the soup bowl.

"Everyone is waiting for a reaction. Take advantage of this time, let's talk about the love between you and Ali's childhood sweetheart. ”

"You and Ali are both from Dashu, Dayuan not only often harasses the border of Daqi, but also often goes to Dashu to fight the autumn wind, eleven years ago when you were still children, you and Ali were taken captive to Dayuan and sold into the palace of Prince Suhe as slaves. The two of you are slaves in a foreign country, helping each other to take care of each other and supporting each other, so you have come to this day, you are indeed childhood sweethearts, and the two are happy. ”

"It's a pity that Prince Suhe has done something bad to you."

Zhuzhu's face was completely bloody, she bit her lip tightly, and her hands trembled uncontrollably.

Ali was pressed to the ground, desperately struggling but unable to let go, a wounded beast-like whimper rolling in his throat.

Gu Zhou sighed in his heart, but he could only put away his sympathy and continued: "And this Aya girl heard that there is also a sweetheart in Dayuan, and she could go back next year to marry her sweetheart, but unfortunately she was taken by Prince Suhe. ”

"Actually, you can't be called looked up to, you are just a plaything in the eyes of Prince Suhe."

"You have the same hatred, it may be that the killing of the thirteen people of the Great Abyss before gave you courage, and you hit it off and took risks to avenge yourself."

Everyone was dumbfounded, especially Lord Gong, there was no such thing in the information he collected, how did Gu Zhouzhu know? It's the same as it really is.

The point is that none of these murderers refute it.

Apparently it was said.

I can't help but feel a little hopeless. In order to be a good waiter in the criminal department, he is familiar with the laws of Daqi, I don't know how much he has read the difficult case files, and he thinks he has some ability, the last post murder case, he didn't play well because he had too many concerns, and this time, he also felt that this case was extremely tricky, and it was too difficult to solve it.

But Gu Zhouzhu only took less than three days to stop, and after reading the file he organized, it seemed that he had seen through the murderer's mental process, and saw with his own eyes the process of their plot to commit the murder.

This ability is really hard to match.

At this time, Zheng Guan was pleasantly surprised: "My lord, the leak has come out, and the blood stains have leaked out......"

Xiao Wang hurriedly stepped forward, only to see that in the originally clear white water, little by little red blood stains appeared, gradually connecting into a piece.

Zhuzhu sat down on the ground, two lines of tears slipping down.

Completely gave up the struggle.

Aya was like a madwoman, crying, "He just deserves to die, he deserves to die...... I wish I had a hundred holes in him, a thousand holes......"

The facts of the case are finally clear.

The prisoner was taken down, and Xiao Wang said, "Master Gu, I still have to trouble you to write this file." ”

Gu Zhou stopped and arched his hand: "The minister obeys the order." ”

Xiao Wang looked at the bowl of soup again: "Your Dali Temple actually has such a magical potion. ”

Gu Zhou stopped Shi Ran and said: "Actually, it's just a bottle of well water, just now Zheng Guan took advantage of everyone's inattention and sprinkled some cinnabar powder into it, that's it." ”

Everyone: uh......

It turned out to be a fraudulent confession.

(End of chapter)