While the manhunt is in progress

Chapter 330
Under Song He's instruction, Wu Xuerui quickly turned on the computer and connected the USB to play the recording.And everyone in the room concentrated their attention and began to listen carefully with their ears pricked up.

Soon, a calm and dull male voice came from the computer: "Is the money ready?"

Immediately afterwards, a slightly anxious but magnetic male voice sounded: "We are preparing! But the time is really too short! Such a large amount of money, and it is also during the Spring Festival, and it is difficult for the bank to communicate! We really need time !"

Dull male voice: "I'll give you the last 24 hours. If you're not ready yet, then I can only say sorry."

Magnetic male voice: "We must be ready! Don't hurt my dad!"

A dull male voice: "I believe in your ability, and I also believe in your filial piety. Also, please don't call the police, otherwise if Kong Xiangtian lacks something, it will not be my responsibility."

"Tack! Toot...toot..."

The first recording only consisted of these short conversations. Wu Xuerui glanced at Song He, saw him nodding, and opened the second recording.

The dull male voice was still calm and calm: "I will inform you of the time and place of the redemption. But since you have called the police, I can only keep my word."

The magnetic male voice stopped him even more anxiously: "Don't, don't! We've already raised the money! I'll give you a lot of money..."

A steady male voice interrupted: "Unfortunately, it's too late. Go to the gate of your community and have a look. There is a cardboard box there. You'd better hurry up, or you will regret it for the rest of your life if you get snatched away by wild cats and dogs. "

The magnetic male voice suddenly became frightened and angry: "What did you do to my dad..."

A calm male voice: "It's nothing, it's just a little toe, it's harmless."

After saying a word, the phone was hung up, and the second recording ended.

In this way, the recordings were played continuously, and they were played quickly, and all the recordings added up did not even last for 5 minutes, which shows how terrifying the mind of the kidnappers in the recordings is!
"Put the first and second paragraphs aside again." Song He said suddenly.

When everyone heard the words and looked around, they saw Song Hezheng listening with his eyes closed, his brows slightly frowned, as if he had encountered some doubts.

Song He's performance made everyone doubtful, but no one asked, and even the sound of breathing was restrained.

Wu Xuerui quickly operated without saying a word, played the two recordings again, and then looked at Song He seriously.

"Play the third, fifth, and last paragraph." Song He still closed his eyes, and his brows frowned even tighter.

In this way, Song He closed his eyes and issued instructions, and Wu Xuerui acted according to the words, and played the recordings repeatedly, which also made everyone more and more suspicious.

Finally, Song He opened his eyes after listening to the recording for half an hour. He looked at everyone with confidence and said, "Twelve calls were made in four places. Only the first one was in an apartment-like room."

"The second call should have been made outdoors, and the third to fifth calls were made in an empty and echoing building, most likely the warehouse where Kong Xiangtian was killed. All subsequent calls were made in cars."

After a few words, Song He was calm and relaxed, but the eyes of others looking at Song He suddenly changed. Unlike Zhou Kai and others' trust, people outside the group showed suspicion the most, including Team Zhang who provided the recording. !
Gu Li, who was in charge of hosting, naturally believed in Song He. Seeing that the atmosphere was a bit tense, he took the initiative to relieve it and said, "Song He, tell me how you judged it?"

Song Hechong smiled at Gu Li, and explained: "A person's voice will inevitably change when he speaks on different occasions. For example, in a room with curtains or in a corridor without sound-absorbing materials, the echo There will be a noticeable difference in the effect.”

"Echoes that didn't come up on the first call came back on the third to fifth calls, suggesting a change in location for the offender."

"Also, if you compare the noise in the first call with the second call, the former has very little noise, while the latter has obviously more noise and the volume is too loud. In contrast, it can only be outdoors."

"As for all the recordings after the fifth phone call, they were obviously made in a small space with extremely poor sound insulation. At the same time, other sounds from these recordings were rarely repeated, and there were occasional shop calls. "

"So I judged that the gangster was in a moving space facing the street at that time, so it could only be a car."

Team Zhang's eyes became brighter the more he listened, and in the end he couldn't help but raised his eyebrows slightly and said: "We have also focused on these few recordings, but unfortunately we have gained very little. Moreover, the recordings were only restored to perfection in recent years. It's too late."

"Team Zhang, in fact, it's not too late." Song He's words immediately raised everyone's expectations: "Now we can study these recordings by combining multiple aspects."

"For example, the time when these calls were made, the character of the criminal, and the noise identification in the call environment. If these three points are combined, I believe that we can roughly judge the location of the criminal."

Song He stood up while speaking, walked to the whiteboard next to Gu Li and stood still.

But Gu Li quickly understood what he was going to do, quickly handed him a marker pen and stepped aside.

Song He wrote on the whiteboard and said: "According to the content of the call, there should be another call before, but the Kong brothers didn't have time to record it. Among these recordings, the most valuable in my opinion is the first paragraph recording."

"Theoretically, this is the second call from the kidnapper, but according to the speed and content of his speech, he spoke more words per unit time than the next few calls, and there is very little useless information, which shows that he wants to get the phone call as soon as possible. Hang up the phone after clarifying the matter."

"And judging from his calm, cautious, decisive and ruthless character in calls and actions, he was in a place where he could make calls safely but subconsciously did not want to reveal it, and this place must have something to do with him. kind of connection."

After Song He marked the character of the kidnapper and the call environment on the whiteboard, he continued loudly: "Let's look at the time again. This recording was recorded at around [-]:[-] p.m. on the second day after Kong Xiangtian was kidnapped, which is off-duty time."

"Since Zhang team, you have judged that the kidnapper is a native of Xiucheng based on his performance, then he should have his own job and social circle in Xiucheng. In order not to attract attention, he will definitely behave during Kong Xiangtian's kidnapping." Very normal."

"But it was during the Spring Festival, and many jobs did not require going to work, and the time to visit relatives and friends was very casual."

"According to the confession description of the Kong family brothers, the gangster's first few phone calls had a relatively fixed time range, which means that he was in a state where no one disturbed him at these time points and disappeared without being suspected."

"Therefore, I think he should be an adult male who lives alone and still works regularly during the Spring Festival."

Song He paused while speaking, leaving time for everyone to think, and at the same time wrote down new keywords on the whiteboard.

Then he deliberately paused for a while, and then continued to analyze after glancing at Jia Weifeng.

(End of this chapter)