"I know! However, the technique of wrapping the rope with the handle of this knife ......" As he spoke, Long Zihan narrowed his eyes dangerously and said word by word: "This is the winding method of the Oriental knife!"

"What?" Erin looked at the knife in surprise and asked suspiciously, "Don't you say it's the Netherlands or the United States?"

Long Zihan's brows gradually furrowed, and just when everyone thought that he wouldn't say anything more, he said to himself: "Did someone deliberately pretend to be 'him' to commit murder, or did 'he' throw down a fog bomb again?"

Back at the police station, Long Zihan flipped through the dictionary and finally found the translator of the offer. Pen Fun Pavilion wWw. ｂiquge。 ｉｎfo

Sure enough, offer means sacrifice, sacrifice. However, what Long Zihan didn't quite understand was why the "scavenger" did this?

"The deceased was 8 weeks pregnant, and the rest of the items were in line with my previous judgment. ”

Just as Long Zihan was thinking, the voice of the Chu Yi people came, pulling him back to reality.

"8 weeks pregnant, sacrifice with a woman and child?"

"The white substance on which the pattern was drawn was confirmed to be ordinary paint, and on the dagger, there were only the fingerprints of the deceased. However, I detected a metallic element in the gap between the ropes of the handle. ”

Hearing Chu Yiren's words, Long Zihan asked, "What is it?"

"Gallium!"

"Gallium?" asked Erin.

"The wide temperature range of gallium and its very low vapor pressure make it suitable for use in high-temperature thermometers or high-temperature manometers. Moreover, gallium-indium alloys can be used as a substitute for mercury. ”

Long Zihan asked, "But why is this industrial metal on the handle of this knife?"

"Gallium is generally in solid form in pieces, but it has the property that when the boiling point reaches 30 degrees Celsius, gallium melts and becomes a luminescent liquid. ”

Long Zihan said to himself: "In other words, the gallium that has been melted has accidentally seeped into the rope of the handle, and the owner of the dagger has only treated the surface of the dagger, but just ignores the details. But why did it turn into liquid? And why...... Magic...... Yes, it's magic......"

"Ahh ”

As she recalled, she said, "I was amazed that the spoon was put into the glass and magically disappeared. Speaking of this, she suddenly shouted: "Oh, no wonder Chu Muchen looked at me like a fool at that time!"

Just when she was off-line and exposed herself, the corners of everyone's mouths twitched at her.

"Ahem!" Realizing that everyone was watching her, she cleared her throat and pretended to be serious, "The case is big, don't waste any more time......

At this moment, a pleasant voice sounded: "Yo, yes, I read a lot of books, and I still write a lot of papers!"

Erin was about to say a few words in return, but when she turned her head and saw someone coming, her anger turned to joy.

She exclaimed, "Angela, how could it be you? God, I'm dreaming!"

"Sister Angela!" Chu called out in surprise.

Angela walked over to Chu Yiren with a smile, pinched her pink little face, and said, "Hello Yiren, Sister Angela misses you very much!"

In response to her warm greeting, Chu Yiren just nodded, not knowing how to respond. And Angela seems to be used to it, and she is still enthusiastic about her.

Erin grabbed her friend and asked, "Why are you here? Aren't you supposed to be enjoying your honeymoon right now?"

"It was at my fiancé's wedding that we were notified at the same time...... So, I was sent here!"

As her words fell, Erin noticed that the woman was followed by a white man who was "good-looking".

The white man smiled and greeted, "Mr." Dragon, long time no see!"

"Indeed, the world is really small, your Anthony's fiancée actually has an acquaintance here with me!" Moreover, this guy's fiancée actually blatantly insulted his Chu Yi in front of him.

Erin blinked and asked, "You're here for Henry's case?"

Angela pushed her away in disgust, pestered the Chu Yi people again, and asked rhetorically while doing "indecent" things, "Otherwise, do you think the two of us will escape our wedding together?"

Henry's nationality is American, he committed a serious crime in the United States, absconded to China to commit the crime again, and they can't let it go.

They have their own national pride, and this time, they have to catch this "madman" who should have belonged to them, and take it back with their own hands.

Long Zihan separated Angela and Chu Yiren with his body, and asked with anger, "But why you?"

Anthony knew that his old friend didn't like to be approached by the petite girl next to him.

So, he pulled back his fiancée and reluctantly explained: "Because among the people who have been exposed to Henry's case, only the two of us can speak the language of your country!"

Erin said proudly: "After such a comparison, I found that there are still a lot of talents in our police department." French, English, Italian, almost nothing. ”

Angela is Dutch, used to be an exchange student, and was sent to Erin's school, where she studied for about half a year. And in the past six months, she and Erin have become good friends, and they have also met Chu Yi and Chu Muchen.

Because I like Chu Yiren's face too much, every time I see her, I pinch her hand twice.

The Chuyi people also seem to be accustomed to Angela's "ravages" and never resist, such as just now.

And Anthony is of mixed American and French descent, he is the policeman with the highest crime solving rate in the United States, and once he went back to France to visit relatives, he and Long Zihan met.

Angela, the youngest but most authoritative human biologist, jumped ship to work in the United States 14 months ago, and coincidentally, she fell in love with Anthony and got engaged.

Then, because of the case, they came to this country and met their friends with each other. And their friends are still "inextricably linked" in their relationship. That's why the world is so small......

After some introduction, everyone is acquainted.

The two sides are also very willing to share the information in their hands and solve the case together.

Long Zihan believes that with their joining, he will obviously catch the "scavenger" earlier.

The two sides exchanged detailed information on the investigation of the case, and while flipping through the materials, they told each other about some points that should not be overlooked.

"I've already told you about the three cases on my side, and this portrait is painted by the person who went to visit the prison in the first place. ”

Long Zihan took Yan Cong's case and the portrait of the prison visitor, and handed it to Anthony.

Anthony had just taken the portrait when Angela looked over and said, "It looks like someone from your country, but it's ......"