After a pause, Lou Xiuyun immediately added: "They also said that the speed of the car is not fast, the speed should be about twenty or thirty per hour, and the road surface is quite wide, so that it can hit people, and after hitting it, they took their sister-in-law away, which is very suspicious, maybe it is not an accident, it is a deliberate crime." ”

Qi Yuan's eyebrows twisted and he looked at Su Ping.

Lou Xiuyun heard about this from the brigade, obviously, the brigade must have also reported this speculation to Su Ping, but Su Ping never said anything before......

You know, deliberately driving a car to hit someone is not the same thing as running away after a traffic accident.

However, in this case, it was not a run-and-run after a traffic accident that resulted in the death of the victim, but a traffic accident that led the unconscious victim to flee the scene and brutally murdered the deceased. Proper intentional homicide.

Of course, these are not issues that Qi Yuan should worry about, and he doesn't need to worry about the crimes, what he wants to focus on is the investigation.

The nature of the murderer's accidental collision is completely different from that of intentionally hitting someone, and the direction of investigation is naturally completely different, the former is more concerned with accidents, and the latter is considered as a deliberate crime.

The former may also have a certain degree of randomness, while the latter may be random or targeted.

Comparatively speaking, the former is actually more difficult to investigate - because it is equivalent to random crimes to some extent, and the difficulty of random crimes is often sea, and a lot of police force is consumed.

But it's not directionless, although this section of the road is not monitored, but further on, there are still cameras, as long as you put a little effort, you can screen out all the vehicles that may have entered the road section before and after the time of the crime, and then further lock the vehicle that caused the accident.

Wu Yimei disappeared after the car accident, her daughter fell into a coma in the ridge, and no one was found for a minute or two, and then she cried to attract relatives in the village to come and check, which shows that there should have been and only a pair of pedestrians on this road at the time of the incident, and the driver of the accident was a car.

That is, the traffic and people flow were very small at the time of the crime, and the workload of their screening and monitoring was not much larger.

And if it's a deliberate hit...... If it is also a random case, for example, the murderer suddenly wants to hit someone, it is actually no different from the former, but if the murderer is targeting Wu Yimei and wants to hit her, then they can start the investigation from the interpersonal relationship.

Therefore, the news discovered by the county bureau brigade is actually quite critical, and it will definitely be reported to Su Ping.

But Su Ping didn't say anything.

Suddenly, a large number of thoughts suddenly appeared in Qi Yuan's mind.

Obviously, Su Ping may have simply forgotten to paraphrase, or he didn't have time to paraphrase......

At the same time, Su Ping's face also became strange.

After he glanced left and right twice, he couldn't help but stare at Lou Xiuyun and asked, "Are you sure that the brother of our county bureau's criminal investigation team told you about these things?" ”

"Huh?" Qi Yuan also suddenly came back to his senses and glanced at her.

Su Ping is right!

Before the suspect is arrested, how can the details of this kind of investigation direction and investigation speculation be made public?

Even if Lou Xiuyun was the deceased's sister-in-law, it was impossible for the criminal police of the county brigade to tell her.

The reason is also very simple, firstly, there is no guarantee that she will not pass on these discoveries, and secondly, to put it bluntly, before the scope of suspects is roughly determined, everyone around the victim is the object of suspicion by the police.

In recent years, convictions have generally followed the presumption of innocence, but it is inevitable that the presumption of guilt will prevail during the investigation, otherwise there will be no way to investigate at all.

Plus she just inexplicably talked a lot of off-topic and far-reaching words at home, and other more weird performances......

This woman, something.

Qi Yuan instinctively raised his hand and pressed it on his waist and touched the handcuffs - of course, this did not mean that he was like handcuffing Lou Xiuyun, this was just a habitual subconscious action of his.

But this action seemed to stimulate Lou Xiuyun, she was taken aback, and quickly explained: "Of course it is...... Otherwise, how could I know this kind of news......"

"So, who told you that?" Su Ping stared at her and continued to ask.

"I ...... I don't remember exactly. Lou Xiuyun shook his head and said.

Su Ping snorted twice, and then said with a serious face: "Of course you can't remember clearly, because it is impossible for them to reveal these news to you, unless you lie in the corner and eavesdrop." ”

Lou Xiuyun opened his mouth.

At the same time, Su Ping immediately added: "So, where did you hear about this?"

Don't tell me you're conjecturing on your own, if so, then there's no need for you to lie and say you got the news from our colleagues.

What's more, it is quite a professional and complex problem to analyze and restore the approximate speed at the time of the accident without monitoring, and it is difficult for many traffic police officers with little experience to judge. As for ordinary people, let alone no monitoring, it is difficult for them to accurately judge the speed of the vehicle by looking at the monitoring, I don't believe you can calculate this data. ”

Lou Xiuyun was even more speechless.

Qi Yuan's fingers tightened slightly, and he gripped the handcuffs harder.

Su Ping was still staring at Lou Xiuyun, paused for a few seconds, and saw that she didn't mean to answer, before he spoke again: "It's impossible for our brother to tell you this news, and it's impossible for you to calculate these data by yourself.

So, Ms. Lou, please answer me head-on, where did you know these things? ”

"Officer," Lou Xiuyun swallowed and said, "Can you not be aggressive?" ”

"Aggressive?" Su Ping chuckled, took a step forward, and said lightly: "To tell you the truth, at this moment, you have successfully aroused our suspicions. ”

"Suspect what, suspect me of murder?" Lou Xiuyun frowned, and couldn't help but say: "Please, officer, is there any mistake, she is my sister-in-law, the relationship between the two of us is actually good, like best friends and sisters......"

Su Ping didn't answer, just looked at her directly.

Lou Xiuyun's heart was furious when he was seen, his brows slowly loosened, the impatience in his tone was also subsiding, his voice softened, and he couldn't say anything in the back.

After a pause of two or three seconds, she couldn't help but say: "I have an alibi, on the day of my sister-in-law and Yan Yan's accident, I stayed at home all day, except for going out with my brother to find them at about seven o'clock - the reason was said before, they never came home, and they didn't answer the phone, my eldest brother was very worried, and I was a little unsure." ”

"It's a fairly sound alibi." Su Ping waved his hand: "But please make it clear, I didn't ask you to provide an alibi now, but ......

Forget it, let me repeat it again, please answer me positively, how did you know about the fact that the victim Wu Yimei may have been deliberately hit and injured, and the speed of the vehicle involved in the accident was about twenty or thirty kilometers per hour? ”