The witch doctor squatted in front of commander Xia again, looked, smelled and asked carefully. Then he stood up and went to check the tea cups used by Xia Changke.

Then he carefully observed the lid of the tea cup, and said: "commander Qin, the lid of the tea cup is smeared with Gu Ye juice. Gu Ye juice is not very poisonous originally, but it is mixed with the strong tea. After being scalded by boiling water, the poison will quickly penetrate into the four limbs and bones. When he detects it, it has entered the heart and lung, I can't go back. "

After the juice is powdered, it is white, and the color is the same as that of the tea cover of the porcelain cup, which is difficult to identify. When the water melts, the color is the same as that of the tea soup, which is difficult to identify. Moreover, the original smell is covered by the taste of the tea, which is even more difficult to detect.

This poison leaf juice is not an ordinary thing. If you put it in tobacco and inhale a little, it can make people's heart beat faster, blood flow around them, and present a feeling of ecstasy. Only if you mix it with tea and eat it together, you will be killed.

This kind of thing is difficult to refine. It is impossible for ordinary people and ordinary rich families to have it. They are the rulers of several great families.

The crowd turned their suspicious eyes on Min Zhixing again. Min Zhixing was furious: "how did this kind of thing get into the tea cup? Who has moved the tea cup again? I'll draw the tea serving lads to have a beating. I'll make sure to ask who moved the tea cup. "

Qin Wuyan's eyes crossed the layers of people and fell on the second leader of Min family. However, he saw that the second leader and Qin Wuyan's eyes moved away as soon as they touched. His face was gloomy, but his lips could not suppress his smile.

With a wave of his hand, Qin let the crowd disperse. As for the deputy commander of the guard in the priesthood and the guards he brought, they were all held in the trial Hall of the priesthood.

Qin Wuyan didn't care about looking for the real murderer. Instead, he blocked the news for the first time, cut off all the information in the house, and didn't let the news of Xia Changke's death spread outside the house.

Min Zhixing originally intended to let Qin Wuyan interrogate the servants. Qin Wuyan didn't refuse, but said: "humble position is also a suspect. In order to avoid suspicion, it's better for the head of the family to interrogate in person. If the head of the family is too sad, it's the same for the second leader to interrogate."

Minfu is now divided. How can minzhixing leave this matter to the second leader for trial? If it comes to himself, what can he do? He decides to try it in person.

The sudden death of Xia Changke caught him by surprise. He was not in his current plan at all. In a hurry, he had to do his best.

Qin Wuyan recruited the newly appointed leader of the guard and the deputy commander of the guard. After making arrangements, he got up and went to the interrogation hall.

The result of the trial has come out. One of the young men, who has been benefitted by the late commander Jin, wants to avenge him. He bites himself to death, steals Gu Ye juice from the second leader's pharmacy, smears it on Xia Changke's cup, and poisons Xia Changke.

Then, fearing punishment, he immediately bit through the poison bag hidden under his tongue and died.

Min Zhixing is not happy, but he can only present the result to Qin Wuyan to deal with the aftermath.

Qin Wuyan dragged three corpses to the priest's house with the mighty min house, which is called escort Xia commander. In fact, he went to surround the guards of the priest's house and went to the priest's house