"So, what the hell is this, what is the situation......." Looking at the corpses all over the ground, and the bloodless crime scene, Nero Claudius and Cole couldn't help but be a little shocked, ten minutes ago, Cole agreed to Nero's request to repair the Habsburg signal, but when they came to the control room that controlled the signal, Cole and Nero Claudius saw the scene in front of them now.

Not only that, but at this time, there is also a person next to them who can prove their innocence - Roland. "Looks like someone has really invaded our Habs!" At the moment, it seems that no one can escape suspicion, however, since the banquet is not completely over, those who are still in the banquet hall so far basically have alibis. However, although several people are accompanied by Europa people, basically at this time, many people can't believe it. From the very beginning of Europa's attack on the United Kingdom delegation, it was clear that there was a special organization within the Europa system against the United Kingdom, so it seems that many of the agents within Europa may belong to this organization.

"Cole, can you see the clues?" At this time, the first thing Nero asked was Cole, whom she trusted. Then, she received a reply like this: "According to the current on-site inspection, the weapon used by the murderer is a Mauser G7 that Europa has retired from military service, and this weapon can be obtained in Europa's ordinary weapons store, but it must be Europa's firearms license or Europa's military certificate." ”

Before he actually entered the scene, Cole had already come to such a conclusion, and then he continued: "This pistol is still propelled by gunpowder, and based on the amount of smokeless gunpowder in the air and the minimum amount of ammunition used, the murder should have been committed thirty minutes ago, when your host in Europa was still talking......"

"Hey! How can you be so clear? Who the hell are you? Hearing that Cole could say this level of judgment in one breath, Roland was also a little incredulous, after all, he still didn't know, what is the origin of this Cole? I? The former Chief Scientist of the Royal Academy of Sciences of the United Kingdom is no longer there, but if not, I am still the Chief Scientist. As for the inferences I just made, they were all my idle and undone to learn some forensic knowledge, and I just wrote them down in my head. Hearing Roland ask about his identity, Cole said it very casually, but at this time, Nero added next to him: "Actually, he is my younger brother, although he is a British nationality, but he can still be trusted." ”

"Oh? Then I'll trust you. So, is there a clue to the murderer? "Despite his words of trust, Roland still doesn't trust a man from the United Kingdom." You can say yes, or you can't say no. Cole said a little vaguely, "The weapon is not here, and the gun is not a caseless bullet, judging from the traces at the scene, the murderer even cleaned up the remains of bullet casings on the ground, although there are only two dead people, but this time of death should be the time when two shifts change, can you let me know the DNA sample of the officer on duty?" I need to identify the deceased. "No, the two of them are Sipness and Winham, and I can still remember those two people." At this time, Roland, who was on the side, replied to them, "According to the duty schedule, they should have been killed at the right time when it should have been their turn to be on duty." ”

"Oh? Is that so? That's good," said Cole, fiddling with his tablet directly in front of Nero and Roland, "Sipness....... Winham ...... OK！ Now that their DNA data is called, I'll take a look at the blood samples here and the excess DNA samples left here! As he spoke, Cole had already taken out a pair of glasses from his pocket, although the blood stains present were very obvious, but after putting on the glasses, Cole quickly made a discovery.

"Found you!" Bloodstain reaction, generally speaking, for the murder scene with blood stains, the forensic doctor will use a "biuret reagent" to check the blood residue at the homicide scene, if the biuret reagent comes into contact with an unknown protein will turn purple, but at the scene, Cole used another experimental reagent. This experimental reagent does not directly detect proteins, but rather chromosomes. "Under normal circumstances, the police will use various methods to test the hemoglobin in the blood, but I am different, after breaking the human body, the tissue fluid will also leak out a small amount, and the cell nucleus will also be damaged after the cell is broken, so although the murderer destroyed his bloodstains, I am looking for the nucleus in his tissue fluid sample." As he spoke, Cole began to test the sample that had been left in the corner.

"According to the degree of newness, it was thirty minutes before the time, the DNA comparison results, Europa's ....... ...... Radmud? "Wait, didn't you hack into our Europa's household registration system?" Seeing that Cole had found so many clues so smoothly and fluently, Roland couldn't help but ask. "Or else? How do you think I found their information so quickly? Also, who the hell is that Radmud? However, Cole didn't intend to talk nonsense with Roland at all, and he directly began to inquire about the man's identity.

"Radmund, it's Radmud von Pericles, right? It was from the Pericles family of Athens, but according to reason, this place could not have been ...... No, although that guy is not there, but his brother, who looks exactly like him, is exchanging murders in ......"", two similar people exchange identities to create alibi, and when necessary, swap identities again to cover up the murderer, a very clever method, maybe at this time, that Radmud has already gone away, right? Hehe, destroy the communication with the outside world, so that we have no way to contact the outside, this is in the mountains, and it is far from the city itself, not to mention that we do not have any means of transportation that we can use immediately, for a while, because the delegations of all countries have already arrived here, and the helicopter will not come to pick it up, a proper secret room. ”

In the face of the current situation, Roland and Cole are very aware that the Habs Castle is now isolated, even if the communication is lost, it may be covered up by "those people", and even if people are sent to leave here, it may be disposed of in this kind of deep mountain and old forest. Now, there's only one way to fix this, and that way ......