"I already know who is the murderer who blames me!" He Jiahui threw his own shock bomb.

Huang Qiqi didn't take it to heart, he only thought that He Jiahui was looking for an excuse to quibble, so he still said the original cliché: "If there is anything, wait until the serious crime team and talk about it slowly!" ”

He Jiahui had no choice but to speak: "Inspector Huang, why don't you give me five minutes to listen to my reasoning, maybe it will help you solve the case." Even if I'm talking nonsense, you're only losing five minutes. Even if you can get a little clue in five minutes, you will still earn it! ”

Huang Qiqi thought for a while and felt that what He Jiahui said made sense, so he nodded: "Okay, I'll give you five minutes." ”

He Jiahui pointed to the kitchen knife that was suspected to be the murder weapon, and said: "I haven't seen this kitchen knife before, and the murderer put the kitchen knife in my cabinet because he wanted to blame me."

Of course, if I say this now, you will definitely not believe it, so we might as well make an assumption, assuming that I was blamed by the murderer, then at least one thing can be determined, the identity of the murderer is a cadet policeman! ”

"There are so many people in the police academy, in addition to the cadet police, there are also instructors, and various logistics support personnel, how do you know that the identity of the murderer is a cadet policeman, and not anyone else?" Huang Qiqi asked.

"Only the cadet police officers and instructors can enter the dormitory area of the recruit police, and other idle people cannot enter." He Jiahui said.

"That murderer may not be a student policeman, but he may also be an instructor at the police academy!" As soon as Huang Qiqi finished speaking, he hurriedly said to the instructor at the scene; "I don't mean anything other than to suggest a possibility."

"Understand, when handling a case, you should think of all kinds of possibilities." The instructor expressed understanding.

He Jiahui explained: "The murderer took the murder weapon from the scene of the crime, obviously in order not to leave too many clues for the police, so he should hide the murder weapon next and not be found by the police."

But the murderer chose to blame me, which means that he can't find a suitable place to hide the murder weapon, so his identity must be a cadet policeman, not an instructor.

Because the scope of activities of instructors in the police academy is not restricted, and instructors do not need to accept closed management, as long as they are not on duty, they can go home.

So if the murderer is an instructor, then he can directly take the murder weapon away without leaving any clues for the police, so why bother to blame others!

The student police are different, according to the regulations, the scope of activities of the student police is limited, and they are all public areas, and it is impossible for the murderer to hide the murder weapon in the public area, so it is easy to be discovered, so he will choose to blame others. ”

"Makes sense." The instructor next to him nodded approvingly.

Ho Jiahui's reasoning ruled out the possibility of the instructor committing the crime, and the instructor certainly had to give a thumbs up.

Huang Qiqi said: "Ling's reasoning has indeed narrowed the scope of the murderer, but don't forget, you are also a student policeman, you can also hide the murder weapon by yourself, and the biggest suspect is you." ”

"I'm not done yet." He Jiahui continued: "I just talked about the murder weapon, and now I will talk about things other than the murder weapon. I just noticed that I had one more kitchen knife in my cabinet and one thing missing. ”

"What's missing?" Huang Qiqi asked.

"There's one less workout suit." He Jiahui replied.

When the recruit police officers enter the police academy, they will be uniformly distributed, including police uniforms, belts, boots, and several sets of sportswear required for daily training, and the number of each person is fixed. If it is damaged or lost, you will need to report it to the instructor before you can get it again.

I only heard He Jiahui continue; "This morning, I just tidied up the cabinet, and I could see what was in the cabinet at a glance, and when I opened the cabinet, I found that I was missing a tracksuit.

Since the cabinet had just been tidied up by me, the sportswear must have been taken by the person who blamed me, and I was thinking at the time, why did he steal my tracksuit when he put the murder weapon in my cabinet? After that, I finally figured it out! ”

He Jiahui said, looked at the forensic officer, and then asked: "The kitchen knife suspected of being the murder weapon fell out of my cabinet, according to the forensic workflow, my cabinet should be sampled and collected for evidence next, right?" ”

Forensic nodded: "According to our operating procedures, we will indeed collect evidence from your cabinet, including your personal belongings, and we will also take them away for testing." ”

"Although the first scene of the crime has been cleaned up, you must have found a lot of blood residues, right?" Ho Ka Fai then asked.

"When it comes to the details of the case, I can't disclose." Forensic replied.

If evidence is collected from He Jiahui's personal belongings, the parties should be notified according to regulations, so the forensic evidence was not concealed, but the situation at the first scene of the crime involved specific facts of the case, and the forensic evidence could not be revealed.

He Jiahui smiled slightly: "You don't have to hide it from me, when your forensic evidence arrived at the scene of the crime to collect evidence, I also recorded a statement there, and I knew that a large number of traces of human blood were found in the kitchen, so I can confirm that it is the scene of the first crime."

The murderer stabbed the deceased twice, injuring his internal organs, there were so many blood stains at the scene of the crime, and the deceased also shed so much blood, plus the murderer had to move the deceased to the freezer and deal with the scene, the murderer's clothes would inevitably be stained with the deceased's blood.

That's why the killer stole the tracksuit from my closet! You can imagine that if the forensic examiner had taken evidence of the items in my closet and found that there was no blood on all of my clothes, the police could easily have deduced that I was to blame.

So when the murderer put the murder weapon in my closet, he deliberately took away a tracksuit, so that when the police investigated, they found that a tracksuit was missing, and they would think that I had hidden the bloodstained clothes.

Although the suspicious interests belong to the defendant, the murder weapon was found in me, and with the clothes hidden, it is easy to form a complete set of evidence chain, and the police will inevitably focus on me when the time comes, and the real murderer can also take the opportunity to eliminate the suspicion! ”

"Wonderful! I can't help but give you a round of applause! Huang Qiqi snorted coldly, and continued: "But what you said is just speculation, and you still have no evidence to prove that you are to blame!"

However, your words also remind me that it is very likely that you deliberately hid the clothes you were wearing at the time of the murder, and then took the opportunity to confuse the eyes of our police and try to escape the punishment of the law! Next, I'll focus on searching for the tracksuit you wore when you committed the crime. ”

He Jiahui smiled unhurriedly: "Inspector Huang, you're right, I can't be ruled out of suspicion yet." So now there are two possibilities, the first is the kind I said, I was blamed by the murderer, and the murderer stole my tracksuit and created a chain of evidence;

The second possibility is what you said, I am the murderer, in order to confuse the police, deliberately hid the tracksuit, and then made up a story, hoping to get rid of the guilt.

But there is a necessary premise for the establishment of these two situations, that is, when the murderer committed the crime, his clothes must be stained with the blood of the deceased! The police only need to follow this direction to investigate, and they can quickly lock up the murderer! ”

"Sir doesn't need you to teach you to handle the case!" Huang Qiqi said with an unhappy face.

"But as I said earlier, the murderer is a cadet policeman! And the murderer's clothes were stained with a lot of blood, so things became simpler. He Jiahui looked at the forensic officer next to him, and then said;

"You probably brought a lot of fluorescent amine reagents, right? You only need to spray the sportswear of each recruit police officer to see who has a blood stain reaction on their clothes, then who is the real murderer! ”