But the problem is that there is nothing on this iron fence, even the scratches of the footprints left by the gangsters the night before have been completely cleaned up, and then the scratches have been repainted with black anti-rust paint, if it weren't for the color of the new paint slightly brighter than the surrounding ones, I'm afraid Conan wouldn't even be able to find the original scratches. Since even the paint has been painted, what exactly is the clue that Conan is talking about?

"It's so troublesome, why come in if you don't have to stay inside?" Looking at Conan's right hand stretched out again, Tifa rolled his eyes and said with some dissatisfaction. Despite that, Tifa still grabbed Conan's right hand, and with a "snort" of two sounds, Tifa and the two returned to the walking path outside the playground. This time, Tifa was depressed in his heart, so he didn't care if anyone noticed this place or if someone happened to pass by here, so after going out, the two of them were not surprised by a passer-by who was passing by more than ten meters away.

Now that it has been seen, naturally there is only the destruction of the corpse to prevent the news from leaking, with the "sneer" three consecutive slight sound of breaking the air, this dressed in a strict and stereotypical suit, it is obviously an ordinary middle-aged man who is an office worker was directly put down by Tifa, and in order to make this person never remember what he encountered before he fell into a coma, so Tifa gave him three injections in a row, as for whether this will make this person unable to go to work for several days in a row, and then be directly expelled, it doesn't matter to Tifa, who made him so unlucky, I just ran into Tifa.

Tifa's "decisive" move made Conan's outstretched hand to stop Tifa freeze directly in the air, but Conan's reaction was also very fast. When middle-aged people are about to soften. Conan hurriedly ran over and pushed the man onto the bench next to him. Finally, before the man was completely soft to the ground, he sat the man on the chair. As long as it is in a chair, no matter whether the person is resting or sleeping, no one will deliberately pay attention to him, unless there are blood stains on the person's body, so that passers-by will curiously step forward to check and find that the person is in a deep coma.

"No. Here it is. After dealing with the accident, Conan ran back and pointed to the two long scratches on the fence next to Tifa, and said proudly that there were originally two scratches on the inside of the fence.

Only sweeping the snow in front of one's own house and taking care of the frost on others' tiles is not only a habit for Chinese, in fact, people in various countries are like this, this is the nature of human beings. This is especially true for people who work in playgrounds, because they treat their jobs as mere jobs. In the opinion of the staff. The inside of the fence belongs to the playground, so they not only cleaned up the scratches on the fence, but also carefully painted anti-rust paint, but the outside of the fence does not belong to the playground in the eyes of the staff, so they even saved the process of checking whether there are scratches on the outside, let alone cleaning and painting, and this leaves Conan with an opportunity.

"There's nothing special about this scratch?" Tifa asked knowingly.

"You don't have to pretend anymore, this scratch does not seem to be special on the surface, it is just that when the gangster was climbing, his foot stepped on the fence and borrowed strength, and it is not even a footprint, so the police just regarded this trace as evidence that the gangster passed here, and did not investigate it deeply." Conan's response to Tifa's behavior was two big white eyes, this Tifa is good anywhere, beautiful, with a good figure and strong strength, but her personality is too nonsense, and I don't know how her boss and colleagues usually get along with her. Thinking that he would most likely work with Tifa in the future, Conan's brain was full of swelling feelings.

"Well, it's no fun to pretend again. There are two differences between this scratch mark and yesterday's. First of all, yesterday's scratches were wet, today's are dry, at least the surface is dry. Secondly, this scratch looks like the color of mud, and if you look closely at yesterday's scratch, you will see that there is green on it. "That was all said and done, and Tifa was pretty sure that Conan did know that important clue, so Tifa didn't go around in circles anymore.

"There are two types of human footprints, one is the shallow footprints left when you usually walk, and the other is the deep footprints left when the soles of the feet are exerted. The bottom of the general shoe is textured, and the texture is often full of dirt, when not forced, these dirt will not be reflected in the footprints because the surface is dry, and if you use force...... "Conan stroked the scratches on the fence, looking at his gentle movements and seemingly enjoyable expression, as if he was stroking not the disgusting dirt in the shoe lines, but stroking Xiaolan's buttocks, but Tifa estimated, I'm afraid he is also among Conan's YY objects, after all, although Xiaolan is Conan's favorite person, but Xiaolan is too young compared to Tifa, her chest is not straight, her buttocks are not curled, and her appearance is several grades worse than Tifa, and the most important thing is that Xiaolan will not tease people, that is, she will not show her charm.

"The dirt in the footprints was wet, and it was mud that had passed through overnight, indicating that the person had spent time in a site with a lot of wet soil. There is greenery in the dirt, and this greenery cannot be stuck in the weeds inside the playground, because the greenery is mixed in the dirt and not just attached to the surface. Tifa picked up a toothpick from the side of the roadside trash can, and then scratched the largest scratch, sure enough, the dirt inside was not completely dry, in the slightly wet soil, there was a trace of green, these greens were very small, not large chunks of green, obviously these greens came from the crushed grass juice and the leaves of the crushed grass, and the dry soil outside, due to the lack of moisture, the greenery has all disappeared, so there will be the two differences that Tifa said, Actually, it's just a little different.

"There is both wet mud and grass that remains green in winter, and to make the soles of your shoes covered with this kind ......of dirt, you need a relatively large field where the gangster's feet will constantly exert themselves," Conan pinched his chin, and once again put that extremely annoying smug smile on his face.

"School Playground!" Tifa and Conan both gave the answer at the same time, but as soon as they finished speaking, Conan let out a scream. He was so excited that he had found an extremely useful clue, so he waved his hands wildly and touched the parts that he shouldn't touch. Although Tifa's personality is quite nonsense, no matter how Tifa is on top of a woman's body, how can he let others touch him casually? So as soon as Conan touched Tifa's firm chest, he was immediately hit by Tifa's iron fist, and the sky was dark, and the sun and moon were dark, as for whether Conan did it on purpose, Tifa was not interested in knowing, of course, Conan's annoying smug smile was also a reason why he was beaten.

A minute later, Conan recovered from his dizziness.

"It's winter, and it's very cold during the day, not to mention eight o'clock in the evening when the cool has already begun to return, since the gangster will walk past the side of the hotel at such a late hour, it means that his starting point is not far from the hotel, and it should be nearby." Conan took out a crumpled map of Rice Flower Town from his pocket, and the Second Bridge Hotel on it had been marked by Conan, and then with the hotel as the center, it was also made into a series of unequal concentric circles, obviously Conan was ready to use distance as a judgment of the importance of the target, after all, the farther the distance, the lower the probability that the gangsters would come from there. This map was prepared by Conan last night after dinner, just to deal with today's situation.

"There are not many sports fields with evergreen lawns in winter, and if we take the soil to the relevant departments for inspection, we should be able to figure out the source quickly, after all, there are only a few evergreen sports fields, and the type of grass in each sports field is different." Tifa didn't even think about it when she came up with a bad idea.

"As long as it is a department related to the government, if you want to do something, you have to go through a series of meaningless processes, it takes half a day just to send the sample, and from the time we get the soil there to the test results, we don't even think about it for half a month, and we have to find someone to help. Besides, there is no need to be so troublesome, there are only a few evergreen lawns in the entire rice flower town, so let's look for them one by one. I'll take a look, the most recent one is, Second Bridge Middle School! Conan gave Tifa a blank look and said, Tifa, a woman, wanted to trap him again, if it wasn't for Tifa's deliberate misdirection yesterday, he wouldn't have wasted a whole day's time. Conan also didn't want to think that if he started his investigation with the last target, he would probably waste more than a day or two in the case of a completely wrong direction.

Conan's choice made Tifa's pupils shrink, because the place where Tifa took down the gangster was Nitsubashi Middle School, and the place where Conan found the gangster in the anime happened to be Nitsubashi Middle School. With Conan's insight, as long as the gangsters did stay there, he would be able to spot something wrong. In other words, since Conan has found the direction, it is only a matter of time before he solves the problem, so Tifa is thinking about whether to create a little obstacle for Conan.

Second Bridge Middle School.

"Tifa, it's about to begin, isn't your bad idea ready?" Standing across the road from the entrance of Nitsubashi Middle School, Conan didn't go directly to the other side of the road from the humanoid crossing and start investigating, but asked Tifa.

The reason why Conan asked this question was not because Conan's vigilance was too heavy, but because Tifa's scheming was too deep, even if he was very careful, he would not be unknowingly put on a match by Tifa, so before the real investigation began, Conan was ready to probe Tifa's bottom to see what kind of pit Tifa had prepared for him. (To be continued......)