Xu Wei's corpse has decayed, and the skin of the corpse is also reddish-brown, but if you look closely, you can still see his chest and abdomen and other positions. The color of the skin is darker than other parts, which is the corpse spots formed before.

Seeing that Xu Wei's chest and abdomen were indeed still corpse spots, Zhang Zong and Di Renjie were both shocked, because it meant that Wang was lying. When he found Xu Wei's body, he had been dead for at least one day, and this also confirmed Xu Kuan's testimony.

"Wang is lying, but the cause of Brother Xu's death is not clear. If the cause of Brother Xu's death cannot be found, Wang can kill him and refuse to admit it. We have no evidence at that time, and there is no way to deal with her." Di Renjie whispered to Zhang Zong.

The corpse spots can prove that Wang lied about Xu Wei's death, but it does not prove that Wang killed Xu Wei. If Xu Wei really died of illness, Wang could use this to escape from the crime.

"Di Sicheng, when you changed Xu Wei's clothes, are you sure there were no external injuries?" Zhang Zong asked after holding back his disgust and thought for a moment.

"I was very sure. At that time, I was suspicious, so I checked it out. Not to mention the wound, there were not even some swollen and bruises!" Di Renjie replied with great certainty. He was very confident in his observation and memory.

"Then have checked his eyes, ears, mouth, nose, and even his hair?" Zhang Zong asked some easily overlooked parts.

"I have checked it all, but I haven't found anything abnormal!" Di Renjie said affirmatively again. According to custom, after a person dies, relatives and friends will help the deceased to scrub the body and then change into the shroud. So Di Renjie also took this opportunity to check it carefully.

"Some scars are not obvious at the beginning, but as time goes by, they will become more obvious on the corpse. Di Sicheng, please check it carefully!" Zhang Zong said again. This is also a little knowledge on autopsy. As the corpse is corrupt, some insignificant scars will become more obvious and easier to detect.

Di Renjie nodded immediately when he heard this, then leaned into the coffin and carefully looked at Xu Wei's head, not caring about the foul odor emitted by the corpse. Zhang Zong turned over curiously, leaned sideways and watched Di Renjie's movements carefully, so as not to miss anything.

The corpse had already expanded, and Xu Wei's head was several times larger than that of a normal person, which was very difficult to check. However, Di Renjie still carefully examined the eyes, ears, mouth and nose of the corpse very carefully, but no abnormalities were found, which made Zhang Zong nervous.

However, Di Renjie was not discouraged. He immediately pushed Xu Wei's hair away bit by bit and checked his scalp. Xu Wei was a little bald and had very little hair on his head. It was just that the ancients had long hair and could support it from other places. It might not be visible on the surface, but as long as the hair was opened, you could see it at a glance. However, Xu Wei's head was very clean and there was nothing unusual.

"Huh?" But just as Di Renjie was about to lift Xu Wei's head and check the back of his head, he suddenly showed a surprised expression. Then he raised Xu Wei's head and squatted down to check.

At this time, Zhang Zong also looked at Di Renjie curiously, but he saw a big bag bulging on the back of Xu Wei's head, and there was a small mouth on the top of the bag. Di Renjie pressed it with his hand and immediately a stream of dirty blood flowed out.

"It seems that there is a hard object inside?" Di Renjie said in surprise again at this time.

"Can you take it out?" Zhang Zong was overjoyed when he heard this. The wound was on the back of his head, and it was probably Xu Wei's fatal injury.

Di Renjie immediately took out a knife, then carefully cut the big bag on the back of Xu Wei's head, and then picked it with a knife a few times, but only a thin nail with a cold wind was picked out.

"What a sinister method!" Zhang Zong was shocked when he looked at the pinned nail. The nail was thin and long, and could be nailed into the back of the brain, causing bleeding and death in the skull. It was not easy to detect it. It was not until the corpse was corrupted and the wound caused by the nails rotted faster, and it was revealed.

"Brother Xu! You died so miserably. If I, Di Renjie, don't catch the real murderer, I will never be a human being!" Di Renjie also held the nail tightly and said hatefully. Now that he has found the cause of Xu Wei's death, the next thing is to find out who killed Xu Wei, and the most suspicious person is naturally Wang!

Thinking of this, Di Renjie also stood up straight, glanced at Wang's wife being supported by a maid in the distance, then strode to Mr. Wang who was still glaring at him, and lit the nail in his hand and said, "Mr. Wang, this nail was found in the wound on the back of Brother Xu's head. What else do you have to say now?"

"This... how is this possible?" Mr. Wang looked at the nails with blood in Di Renjie's hand, and his face suddenly became very ugly. Then he looked at Wang next to him viciously, but he saw that the other party was so scared that his face turned pale and his whole body kept shaking. It was obvious that he had a ghost in his heart!

"Bastard! It's just a bastard! I don't care. You guys will handle your own family matters by yourself!" Wang Shilang was a mature man, and immediately waved his sleeves and turned around and left. He originally wanted to "advocate justice" for Wang's distant niece, but he didn't expect that Xu Wei was really killed, and the most suspected person was Wang, which made him finally have no shame to stay here again.

"Uncle, don't leave, you should be fair for your niece!" Wang seemed to be crazy when he saw this, and ran forward and wanted to hold up Mr. Wang, because she knew that Mr. Wang was her last hope.

But the Minister of Justice Wang was also very decisive and immediately asked the servants around him to pull Wang away, and then left without looking back. Di Renjie sneered at this time, and then ordered Zhou Wu: "Put the Wang family in prison, and then I will interrogate him personally!"

"No!" Zhou Wu also agreed immediately, and then led someone to take Wang's custody.

Di Renjie also brought Xu Kuan to Zhang Zong and thanked him: "Mr. Zhang, thank you for your help. If it weren't for you, I'm afraid Brother Xu's grievances would have been buried underground forever!"

"Di Sicheng is polite. I just provided some reference. What really helps the Xu family to avenge is your persistence!" Zhang Zong said humbly immediately.

"Brother Zhang family, thank you for helping my father with grievances. If there is any need in the future, our Xu family will do our best to repay you!" At this moment, the precocious Xu Kuan also saluted Zhang Zong. Although he is not old, his words and deeds look like a little adult, but his miserable life experience is also very sympathetic.

"With your words from the Xu family, I'm not polite. I really have something I want to ask you for help!" Zhang Zong suddenly had an idea, so he half-squatted down and looked straight at Xu Kuan.

"Please speak with your brother Zhang!" Xu Kuan said with a tight face.

Zhang Zong felt a little distressed when he saw the child's serious appearance, so he reached out and touched his head and said, "My request is very simple. I want you to study hard and be a good official for the country and the people like Di Sicheng in the future, and help more people like you!"

Zhang Zong's words also surprised Di Renjie next to him. He really thought Zhang Zong would make some requests, but he didn't expect that he just encouraged Xu Kuan to study hard, which made him look at Zhang Zong even more impressed.

Xu Kuan may not be able to understand the profound meaning of Zhang Zong's words, but he could feel Zhang Zong's kindness, so he nodded solemnly: "Don't worry, brother Zhang, I will definitely study hard in the future, and I will be a good official like my father and uncle Di in the future!"

Zhang Zong smiled with relief when he heard this, and then encouraged Xu Kuan. It was getting late at this time, and Di Renjie wanted to bury Xu Wei again and go back to interrogate Wang, so Zhang Zong did not disturb him, so he stood up and said goodbye. Di Renjie also arranged a carriage for him to take him back to the city.

When Zhang Zong returned home, it was already completely dark. Wan'er immediately ran forward happily when she saw him coming back: "Young master, you are finally back, and you have already...
Chapter completed!