readx;? accidentally found a faint ink stain on his fingers, and Yang Jing was also very surprised. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

In order to protect the fingerprints that may be left on the key, Yang Jing carefully wrapped the key with a white handkerchief, which is also his professional habit.

If the ink had been stained from somewhere else, it would have remained on the white handkerchief, but there was no ink on it, and there was only one piece of clothing in the cupboard, which exuded a faint musty smell, and was obviously not used to change the clothes, but was specially used to cover the short knife.

There was no ink on the garment, which only meant that the ink came from the dagger!

It can be seen from the short knife that Lin Wenzhong often plays with this short knife, which may be a commemorative thing when he was a soldier in Sichuan, because he plays all day long, it is impossible to leave ink on the knife, and furthermore, there is no ink on Lin Wenzhong's fingers.

Where does this ink come from?

Yang Jing looked at the lock that didn't have time to pull out the key, and quickly came to a conclusion in his heart!

Lin Wenzhong is an old man who is used to living a hard and simple life, and the furnishings in the room are also very simple, and the rest of the room is not locked, but this cabinet is locked, which is enough to show that this short knife is very important, and this cabinet has become the only place where he keeps the treasure.

So this ink, is it possible that Lin Wenzhong put the letter he had just written in the cabinet and pressed it on top of the short knife, thus imprinting the ink on the scabbard?

If this is the case, then the purpose of this person who opened the cabinet is only for letters!

Yang Jing picked up the short knife again, carefully inspected the scabbard, and really found a trace of ink on the scabbard!

Now that this is certain, who took the letters, and was the person who took them the real murderer, or was he the one who forged the scene?

In view of the fact that the person who took the letter even forgot to pull it out, seemed very flustered and hurried, and was extremely inexperienced, Yang Jing temporarily deduced that the person who took the letter should be a forger.

So what kind of letter will lead to Lin Wenzhong's death, and who is that letter in his hands now?

These questions can't be answered for a while, but there is one question, which is not difficult to determine, and that is who is qualified to get this key!

Yang Jing pondered for a moment, then asked Wei Qian to call Lin Xun in, told Lin Xun of the preliminary investigation results, and asked about the key, Lin Xun didn't know much about it, after all, he and his father Lin Wenzhong had just repaired their relationship, and he didn't have much in-depth understanding of Lin Wenzhong's living habits.

Yang Jing called Zou in again, and Zou walked into the room tremblingly, but he didn't dare to look at Lin Wenzhong's corpse anymore, and came to Yang Jing's side with his head down, listening to Yang Jing silently.

"Old lady, old lady?" Yang Jing repeated Shicai's words again, but Zou lowered her head, as if she was distracted, and it wasn't until Yang Jing called twice in succession that she raised her head in surprise and let out a sigh.

"In this cabinet is the master's first saber, which was given to the master by the head of the Wu family when he was in Sichuan, because the master was young and vigorous, he thwarted the rebellion conspiracy of the Wu family to occupy the king, and felt ashamed of the Wu family, so... This knife... It's the only guilt he's ever felt in his life..."

"The master never let people touch this cabinet, and there is only one key, so the master himself wants to see this knife, so he opened the cabinet..."

Speaking of this, the old lady Zou's old eyes were filled with tears again, and she secretly looked at Lin Wenzhong's corpse, and there was some guilt in her eyes.

Yang Jing noticed this, and couldn't help but wonder a little, why did the entire Lin family show guilt for Lin Wenzhong?

Lin Xun Lin Guan and Lin Jue, the three brothers, because they misunderstood their father, and after clarifying the misunderstanding, they felt ashamed of their father, which is also a matter of common sense, but as far as Yang Jing knows, Lin Wenzhong loves his old wife and youngest daughter the most, why do these two people also feel guilty?

"Old lady, think about it, who else can get this key, because if Lord Thorn Shi was attacked while opening the cabinet, it would be impossible to die... Dead in bed..."

"Because Lord Thorn Shi's martial arts are not bad, that person wants to sneak attack when Lord Thorn Shi unlocks the lock, unless he is killed with one blow, he will definitely be resisted by Lord Thorn Shi, but there is no trace of a fight in the room, and there is no defensive injury on the adult's body, so this key will never be inserted by the adult himself..."

Zou was already reluctant to speak, and when he heard Yang Jing ask like this, his face suddenly turned cold, and he said to Yang Jing with some dissatisfaction.

"The old body is just an old widow who has just died of her husband, and it is Lord Yang's business to investigate the case, why do you have to ask the old body again and again? Could it be that the adult suspects that I have hidden the key privately? Can't it be that after the murderer killed the master, he took the key from the master's body!"

As soon as Zou opened his mouth like this, Yang Jing was very surprised, because he had also come to the Assassin's Mansion once before, this old lady's temperament was gentle and good, extremely peaceful, and she would never speak so harshly, why was she so sensitive that she actually talked about the secret key?

Yang Jing didn't say who would hide the key!

Besides, if it is the key taken by the real murderer, then he will definitely pull out the key, because Lin Wenzhong has no other injuries on his body except for the forged wound, and there is no sign of poisoning, which shows that the real murderer is thoughtful, even premeditated, and extremely calm.

Such a calm and meticulous person, if he finds the key from Lin Wenzhong, he will definitely take the key away by the way after taking the letter, so that no one will suspect this cabinet, so why leave the key on the lock?

Therefore, Yang Jing can confirm that the person who used the key to open the lock to win the trust should be the person who faked the scene in a panic and hurry!

And Yang Jing has enough reason to believe that this may be a joint case, and the real murderer and the person who forged the scene are simply the same gang!

The real culprit should be the mastermind behind the scenes, who killed Lin Wenzhong by means that Yang Jing can't grasp at present, and then let the forger clean up the scene, and that letter should be the real inducement to force them to kill Lin Wenzhong!

If this is the case, then their purpose is very clear, and they are extremely familiar with the Lin Mansion, and they know Lin Wenzhong even better, and the scope of such a suspect should be narrowed down to the small circle of the Lin family!

Coming to this conclusion made Yang Jing feel very blocked, because neither Lin Xun Lin Guan nor Lin Jue and others had any motive to kill Lin Wenzhong, and the Lin family was even more desperate for Lin Wenzhong, so who would be the murderer?

Since Zou didn't want to talk about this matter anymore, Yang Jing couldn't force it, let alone ask it, after all, he didn't have direct and strong evidence to ask an old widow who had just lost her husband, he really couldn't do this kind of thing, and no one could do it if he was afraid.

"It's Yang who is offended, the old lady still asks for condolences, let's go down and rest first..."Yang Jing bowed to Zou and sincerely apologized.

Seeing Yang Jing's low posture, Zou also seemed to be a little reluctant, his lips moved a few times, but he didn't say anything after all, just shook his head and wiped his tears and went out.

Yang Jing pondered for a moment, then asked Lu Baiyu to send in the physical evidence investigation box and began to extract the fingerprints on the key, as long as you use this fingerprint to compare, it should be easy to find the person who forged the scene!

Song Fengya followed Yang Jing and assisted Yang Jing to solve the case for a day or two, and during this time, she was born and died with Yang Jing, and a tacit understanding had already been born.

She is not the kind of square wood, she moves when she kicks, and she doesn't move if she doesn't kick, she has her own experience in solving crimes, so when Yang Jing asked her to collect everyone's shoe prints, she also collected everyone's fingerprints by the way.

This is also due to the fact that when she was in Baling County, she worked with Yang Jing to investigate the case together, and stayed up late with Yang Jing to extract and compare fingerprints, which she is already familiar with.

Now that the comparison library has been prepared, all that is needed is the fingerprint that Yang Jing collected from the key, and the person who forged the scene will have nothing to hide!

With the excitement in his heart, Yang Jing did not shy away from Wei Qian, opened the survey box, took out the tools, and began to brush his fingerprints on the key.

But he tried several times in succession, and the key was so clean that not only did it not have the fingerprints of the forgers, but not even Lin Wenzhong's fingerprints!

People say that the greater the hope, the greater the disappointment, and Yang Jing is in such a mood at this time.

He thought that the forger would soon be revealed, but who knew that this person had erased the fingerprints on the key!

Although he didn't get what he wanted, Yang Jing didn't get nothing.

Because from this detail, Yang Jing deduced two points, and they are two crucial points!

First, this person should have been extremely flustered and in a hurry, but after erasing the fingerprints, why didn't she pull out the key by the way? What was it that prevented him from continuing? Could it be that when she erased the fingerprints on the key, someone broke it, so she had to flee in a hurry, and it was too late to remove the key?

If you reason further, this person is so lame when he fakes the fatal wound on Lin Wenzhong's left chest, but he knows how to erase his fingerprints, someone should be teaching him, all his actions are under command, but for personal reasons, he can't carry out the orders of the real murderer behind the scenes well because of his panic and haste!

As for the second point, it is even more important, and the problems reflected make Yang Jing even more excited.

The fingerprint comparison technique was also learned by Song Ci from Yang Jing when he was in Baling, that is to say, no one in this era has understood this technology, even now, whether it is Yang Jing or Song Ci, they just regard fingerprint technology as a new thing, and it cannot be legally used as evidence in court.

What does it mean that such a private technology would be in the far southwest of the state, and someone deliberately erased fingerprints and destroyed traces for this technology?

It shows that the real murderer behind the scenes knows Yang Jing very well! He knows that Yang Jing knows how to solve the case through fingerprint comparison, so he taught the person who faked the scene to erase his fingerprints, so that Yang Jing has no way to investigate!

In this way, not only this key lock and cabinet short knife, but even on Lin Wenzhong's body, or other places in the room, I am afraid that the fingerprints of the real murderer and forger will not be found!

But this is also more and more certain of one thing, at least the forger should be someone from the Lin family!

Because when he faked the scene, he was afraid of being broken, which most likely showed that he was familiar with the daily operation of the Lin Mansion, and being broken when erasing the key fingerprint also showed this.

The reason why he fled in a panic was because he was afraid of being recognized by the Lin family!

If he is not from the Lin family, or if he is desperately broken, I believe that he will definitely pull out the key, and it is just a big deal to fight with the person who bumped into him, so why should he flee in a hurry?

And he must have a certain fear of the person who almost walked into the room and bumped into him, so he ran away in embarrassment!

Then the problem easily arises.

Since this person is afraid of being bumped into, it means that someone is going to enter the room, and after he flees in a hurry, the person who walks into the room will definitely find Lin Wenzhong's body!

In other words, whoever first discovered Lin Wenzhong's body, that person was the person who almost bumped into the person who forged the scene, and the person who was afraid of the person who forged the scene!

So who was the first to discover Lin Wenzhong's body?