Hello, Miss Ann!

"It killed two birds with one stone and killed her too!"

Finish saying that, Xi Kaihui smile, that smile is ferocious smile, is evil smile.

……

-

"then his mentality began to be distorted. He felt that he was a messenger of justice, and those who were full of evil and negative energy should not live! Because he thinks that he is the only negative energy in the world

After listening to an Jing's description, the expression on Fang Yi's face is silent.

An Jing chuckled, "what? Think you've had a similar experience? Also, birds of a feather flock together! It's a pity that you're too slow to form an alliance with your new partners

Now that the police have arrested the murderer, these people either settle down for a while or make trouble for a while. She just hopes that they can settle down and let Bai Chun fight for more time to detect her existence.

"You seem to have something else to hide from me!" Fang Yi looks to an Jing.

An Jing chuckled, "it has been exposed!"

An Jing did not say any more, but walked away with a heavy step. She felt that this was not an accident. People who had been hiding suddenly chose to expose themselves. There must be a reason! What is the reason? It seems that further investigation is needed.

"What about the others?" Fang Yi asked his men.

"D is back!" The man replied.

Fang Yi frowned and seemed to notice that something bad was about to happen.

……

-

"the missing bus of Beihai middle school was found in the pond near heshunshui factory at 8:34 pm this evening. Twenty seven students, two teachers and drivers in the bus have not survived. This is Beihai news station reporter reporting for you..."

While listening to the news, Ling Qi looked at the materials, and sometimes looked at Bai Chun.

During this period, Bai Chun either stayed in the police station or stayed in the laboratory. From time to time, he went to the autopsy Center for a daze, and occasionally went to the hospital to sit idly for a long time

It seems that if an Jing has not been found for a day, he will not be able to cure his loss of soul for a day.

"I will go to Beihai City tomorrow morning to deal with the school bus falling into the river. Do you want to join me?" Ling Qi asked.

Xi Kaihui's case has been closed, and he has pleaded guilty. The recent case is not a difficult case, and he will not pay attention to it. If he continues to be in a daze like this, I'm afraid his wife's disease will be more serious.

"Good." Bai Chun just responded.

……

Heshun District, Beihai city.

"No brake marks?" After listening to the local police's description, Ling Qi looks curiously at Bai Chun.

After they arrived at the scene, they found that there were no brake marks at the place where the school bus fell into the river, but some were just not obvious tire marks.

"The day the school bus disappeared, there was a typhoon, the school was closed and the students were sent home! Who would have known such an accident. " Said a local policeman.

"But this road is not the only way for school buses." Bai Chun opens his voice.

He checked the home addresses of all the students in the school bus. None of the students went home by the heshunshui factory.

"So it is. The road on the mountain was blocked by big trees when there was a typhoon on that day. This may be the reason why the driver chose to take the road of Heshun factory. " Police said.

Bai Chun followed the local police to the mountain road where he was located. The mountain road was very wide and was hit by mud and stone without any cracks and damage. Obviously, the mountain road was built with blood. However, after the typhoon, many trees fell down on the mountain, but most of them were branches and branches. He did not see the whole tree fall.

Until we came to the mountain road near the entrance of the mountain tunnel, there was an amputated tree blocking the side of the road, and the construction workers were dealing with it.

See Bai Chun can't help but frown, Ling Qi opens a voice, "found?"

It's man-made. Although we don't know whether the partial amputation of the big tree is artificial, the root is really artificial.

"Traces of sulfuric acid corrosion." Ling Qi said, she looked closer, the tree root position has burn marks, is caused by chemical substances, is obviously a higher concentration of sulfuric acid.

"There have been traffic accidents here before. The truck transporting chemical substances accidentally overturned when leaving the tunnel entrance, and a large amount of chemical substances flowed out, causing the surrounding trees to be polluted." Said the police officer.

Hearing the local police's complaint, Bai Chun and Ling Qi looked at each other and seemed to have doubts about the answer.

Is it a coincidence? Not long after the delivery vehicle accident, the school bus disappeared and fell into the river?

I always feel that there must be something to do with it.

"May I trouble you? I want to take some samples from all the trees around me." Ling Qi said.

"Good."

……

After returning to Lingcheng, Ling Qi is busy in the laboratory.

When Xiao Yao and Bei Jiajia come to the laboratory, they find that one is busy and the other is in a daze. It seems that they are not on the same channel."Sister Ling Qi, have you found anything?" Xiao Yao asked.

After hearing the sound, Ling Qi looked at Xiao Yao and shook his head, which was a response.

She put the dinner on the table, and put the information from the investigation on the table. She said, "it has been verified! Indeed, one week ago, there was a transport vehicle with high concentration of chemicals passing through the Yuanshan tunnel, and the brake failed to work when crossing the curve, hitting a tree, and there was chemical outflow! The accident also resulted in the closure of Yuanshan tunnel for 8 hours! "

"Find out what the chemical is?" Ling Qi asked.

She shook her head. "I only know that the delivery truck is from factory 7!"

"Factory 7 in the industrial zone?" Bai Chun is puzzled. He looks at Ling Qi.

Ling Qi said, "I know what you want to ask! The waste water in the industrial area can't cause so much chemical pollution! It's even more impossible to burn the trunk of a big tree! "

"That is to say, there are other reasons for the collapse of big trees and road closures?" Xiao Yao asked excitedly.

"Wasn't it thunder that day? Could it be that the tree was struck by thunder Becca guessed.

The three looked at Bei Jiajia with different eyes, but did not receive her words. She said in embarrassment, "is it impossible? There will also be scorching marks in the thunder

Ling Qi pushed his glasses and said patiently, "Lei can only chop the top of the tree, directly to the bottom of the tree. Do you think Lei has eyes?"

"Also Yes, too Becca laughed awkwardly.

"As you think, it's man-made! But I can't guess what that man's goal is. " Ling Qi said.

Bai Chun of course understands the meaning of Lingqi's words. If it is premeditated to block the road, then the missing school bus and the death of teachers and students are murder plans. It seems that he is a cold-blooded, ruthless murderer.

……

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