Ai Chunguang looked for the path he had stepped on in the past few days - walking in front, he occasionally turned back to help the old teacher K: the road surface is uneven, wide and narrow - it is really difficult to walk!?

The old K has excellent balance, and he staggers away with his stomach shyly - it is very stable! He also reminded Wang Yijun who was walking behind from time to time - "Xiao Wang - watch out here -".

Chunguang returned from the police department, and it was the first time he was a local detective in Tongxi with a famous detective teacher; And it is faced with such a complex, difficult, and multi-incident white bone scene.

He felt like his palms were sweaty for a long time, and now he was drenched with sweat, which obviously came from the inner emotions of the warm spring day, the non-stop busyness, and the nervousness and excitement!

Chunguang clearly knew that he was very tired, and last night's sound sleep only temporarily relieved the fatigue of many days; Accumulated stamina - now depleted.

He didn't want to stop – just high-intensity physical exercise!

"Do what you like-although you are tired and not hard, not to mention that with the teacher and 'senior brother', you can also learn new kung fu-" Chunguang self-motivated to speed up the pace, thinking to himself:

"There are Lao K and Wang Lao - two detectives have joined forces to ramm, and they dare not say that all the '3 cases' have been solved? Cracking the case of the white bones of the abandoned well that has been identified as the source of the corpse is still very hopeful?!

If you follow your own 'immature' opinion -1 demon kills 3 women, that is—all broken..."

He meditated on Old K for hours as if he were tumbling over the river and the sea - he couldn't know:

After all, he is still young, and he feels that "Wang Yijun and Old K" are his strong backing!!

Wang Yijun, who walked behind, regarded Lao K as the "ultimate backer"!

And Old K has to rely on himself -

When the old K, who had become "fine" at the exploration site, walked through the stone ore group, he thought:

"Past experience has shown that for such a delayed discovery of old hidden cases, within a certain range of the scene - where people have gathered, it is worth going deep into the detective?! The full restoration of the people, things, and things of the year - the more detailed the better, it is very important to find clues to solve the case! ”

"Xiao Ai, wait-wait-" Old K shouted to stop - took out three or five cigarettes and lit them.

He looked at the abandoned quarry many times and asked Cheng Yong:

"Xiao Cheng, which one opened this stone mine? The people who were active in the mine back then, can they all be detected? ”

"This-this, I don't know. I'm not in charge of this - there should be a detective, right? Inspector Cheng felt very abrupt - Ai Ai responded: "Telephone pole" trembled slightly in his hand?

"I know, teacher. The main thing is the opening of Lu Guozhi in Shewan Village! It was Xiao Ai who 'first' thought of understanding the original condition of this stone pond. Someone has been arranged to sort out the first-hand information, Xiao Ai-huh? Wang Yijun relieved the siege for Cheng Yong and looked at the spring with appreciation.

"'Ghost Boy'? It's a bit weird to get the name! Xiao Ai, what do you think? Old K looked at the closed disciple:

He has asked Qian Wei-Xiao Ai behind his back many times how he behaved after returning to Tongtong? The money bureau replied with satisfaction - the famous teacher is high! This time, Xiao Ai can think of it with himself, and this consciousness is very good...

"Old-teacher, it wasn't that I first noticed some 'stone pond' drops, it was our Inspector-Wei Mingzhi's forensic doctor's request-" Chunguang spread his palms upward, and said with a red face:

"It was a few days before the discovery of the bamboo forest white bone droplet, it should be -12. Forensic Doctor Wei took me to visit 'Uncle Dong' and asked him to help identify - Fenzi and Yaping? We looked at the empty space and went to the vicinity of the mountain pass, and Forensic Doctor Wei was very interested in listing some stone ponds, and gave me a temporary task of nagging detectives.

Later, when the '3.16' case occurred, Mr. Wang and I visited Secretary Lu of Dilu-Guo-Zhi-Secretary Lu in Shewan Village, and happened to hear that he had opened a stone mine in the area of Lie. We'll 'borrow' the dossier materials in his hand to the task force, and Xiao Sun is sorting them out-"

"Oh-okay, let's move on—" Old K was a little disappointed - flicked the cigarette ash: forensic - fortunately, there were 'technical people' who thought of it...

The four of them arrived at the bamboo forest area of the Mei Expedition, and after a brief greeting with the police officers who blocked the scene, they crossed the cordon and went straight to the "burial" ditch—

Lao K combined with the investigation of the "3.16 White Bone Case" introduced by Xiao Ai along the way, squatted down and observed carefully, clapped his hands and got up and said:

"Xiao Cheng, you go to Zhang Luo for lunch and bring it to the scene - come to eat? Don't forget to take care of the two guys at the scene, can you care?! ”

"Okay-good..."Cheng Yong hurriedly agreed loudly - and left quickly:

Actually, he didn't want to leave, he really wanted to stay - listen to the high opinion of the famous detective? But you can't go hungry - survey the scene, right? What's more, Old K is still old!?

— Compare 3 escorts, from a technical professional level, themselves are "outsiders" ?!

When Inspector Cheng walked away, Lao K asked the two apprentices faintly:

"Pickaxe and shovel digging marks, 'plaster casts' - why didn't you do it?"

"Teacher, this was my mistake. The site was surveyed at my command, and the excavation marks left by pickaxes and shovels on the ditch wall - it is true that no plaster was used to make a model. I'm negligent, and I'm responsible for that—" Wang Yijun quickly reviewed - rubbing his hands together in embarrassment:

"At that time, Xiao Ai found a small piece of shovel fragment, and I thought the value was quite high, so I ignored the 'molding'?!"

"......" Ai Chunguang opened his mouth and looked at the two teachers blankly, and then hurriedly picked up:

"I can't blame Mr. Wang, the responsibility lies with 'me' - it was my mistake. He reminded me that it was me who extracted the 'digging marks' and that I was only 'taking pictures' and not making plaster casts. ”

Old K noticed that two police officers were looking at the movement here, so he lowered his voice and admonished:

"Comprehensive, meticulous, scientific and objective, is the 'eight-character requirement' that I taught you to teach you in the on-site investigation class - the first to emphasize, and you can't forget it at any time - and you can't forget it, otherwise there will be omissions or mistakes?!

This kind of evidence is naturally lost at the scene of the bones, if there is a condition, it is not an exaggeration to excavate the whole - carry it back to the laboratory?! Any traces or physical evidence left behind are invaluable – they must be properly disposed of and preserved.

Well, it's good that this site is still sealed - it hasn't rained for the past two days! Little Wang, it's 'Wang Da' now, you see-"

"Teacher, do you still call me 'Xiao Wang'? I'll come—make amends—" Wang Yijun said, took out his mobile phone and asked:

"Xiao Ai, what is Xu's 'number'?"

"I'm going to ask - I'm going to fight?" Ai Chunguang took the mobile phone from Teacher Wang's hand and strode towards the vigilant police officer...

An hour later, Cheng Yong, Xu Jin and Pony arrived at the scene sweating: with 6 meals, 5 packets of gypsum powder, wooden boards, basins and mineral water, etc.!

The tired and hungry crowd - squatting, or standing, or sitting on the pile of caryophyllus, swallowed the lunch with cold water, and divided it by two in three times -

Ai Chunguang and Wang Yijun immediately began to "dig marks" - molding, Cheng Yong was an assistant, Xu Jin and others were on the side - to see the "strange"...

Lao K is very relieved about the operation skills of the two apprentices.

He stood outside the cordon, snorting and looking around, thinking about the "batch" of questions that had been drawn up in the middle of the night last night - his heart was numb and very anxious.

After pumping 3 in a row, he sat on the pile of caryophyllum and decided: Let's start thinking from the scene of the bamboo forest and white bones in front of him-

Obviously, this is a related scene, or "second scene", "burial site".

Where is the murder scene? How far is it from the bamboo forest?

Why did the murderer choose to bury the body - this bamboo forest? Aren't there all the barren mountains and mountains nearby?

Why did the murderer carry pickaxes, shovels and go to great lengths to dig a trench deep in the bamboo forest to bury the body? And it's not buried deeply......