After the mentally ill patient was shot to death, the relevant departments of the Municipal Bureau and the Procuratorate also arrived at the scene and conducted a simple investigation and inspection because of the gun control regulations.
The facts of the case were clear, the evidence was conclusive, and it complied with the rules of shooting, so the scene was quickly dismissed.
This time, because Su Yan's decisive handling prevented many innocent people from being harmed, he was once again commended by the city bureau and the special police brigade.
His miraculous marksmanship was also mentioned everywhere in the city bureau and the special police brigade.
After handling the matter, Su Yan received another system reminder and acquired a new skill - criminal crime scene investigation.
The so-called criminal crime scene investigation is the work in which investigators conduct on-site visits and inspections of people and things, places, objects, persons and corpses related to crimes in order to collect criminal evidence.
On-site investigation is an important investigative measure in criminal proceedings.
The criminal scene investigation skills acquired by Su Yan can be said to be a masterpiece. The rich content and wide range of coverage are simply breathtaking.
It can be said that if it had not been directly instilled by the system, even if Su Yan had superior intelligence, it would be difficult for him to learn so much knowledge in his lifetime.
After this case, Ling Yun and the others in Assault Vehicle No. 4 admired and respected Su Yan more and more, and truly began to regard him as the person in charge.
In addition, their work enthusiasm has also been greatly enhanced, and many things will be completed on their own initiative even without Su Yan's instructions.
Xiao Qiang, the captain of the SWAT team, saw this and was very happy in his heart.
You must know that Ling Yun and the others are all capable men who can stand alone. If they can cheer up, and with Su Yan's ability, the SWAT team will definitely take the lead among all departments of the city bureau in the future.
After the case was completed, the No. 4 assault vehicle resumed normal patrol work.
Of course, most of the time, Su Yan would let Old Tang park the car somewhere to rest.
After lunch that day, a few people were resting in the car when Su Yan's cell phone rang suddenly.
He took out his cell phone and saw that it was Captain Xiao Qiang calling.
"Hello, Xiao Da." Su Yan answered the phone and greeted.
"Xiao Su, come to the brigade right away. If I need anything, I'll see you." Xiao Qiang didn't say anything specific, but just asked Su Yan to come to the brigade.
"OK."
Su Yan hung up the phone and said to Old Tang, "Send me to the brigade."
After arriving at the brigade, Su Yan asked Ling Yun to continue patrolling with a few people, and went to Xiao Qiang's office alone.
After entering the office, he unexpectedly found that Xiao Qiang was not the only one in the office, but there were also two police officers wearing police uniforms and wearing two-stripe and three-star police titles.
One of them was sitting on Xiao Qiang's office chair, while Xiao Qiang was sitting with him on the sofa next to him.
"Xiao Su is here. Let me introduce you..."
As he spoke, Xiao Qiang pointed to the policeman sitting on his office chair: "This is Director Shen of the Municipal Bureau in charge of criminal investigation..."
Su Yan has heard of Director Shen. He is the first deputy director of the Municipal Bureau and has been in charge of criminal investigation for many years. His name is Shen Liqing.
After listening to Xiao Qiang's introduction, he hurriedly greeted Shen Liqing.
"This is Zhao Yang, the captain of the Criminal Investigation Brigade."
Su Yan greeted Zhao Yang again, and at the same time he was wondering, what did the two heads of the criminal investigation department want to do with him?
Shen Liqing and Zhao Yang didn't put on airs, and both smiled when facing Su Yan.
"Xiao Su, you have made several great achievements in just a few days since you started working. Your future is limitless!" Shen Liqing praised Su Yan with a smile.
Su Yan couldn't help but smile modestly and said: "It's just good luck that Director Shen is being polite."
"Haha, the rest may be luck, but being able to kill a mentally ill person in a high-speed car with one shot is something that ordinary people can't do!"
Su Yan could only smile again. It seemed that Shen Liqing and Zhao Yang came today for this matter.
Sure enough, after a few people smiled and chatted for a few words, Shen Liqing's face suddenly became serious.
"Xiao Su, I asked you to come here today because a case involves gun issues. We heard that you are an excellent marksman and we are specially prepared to let you participate in this case."
"We just talked to Xiao Da, and he also agreed to your participation in the investigation of this case."
Su Yan nodded slowly. His guess was indeed correct. Shen Liqing's case must have run into trouble, so he was allowed to participate.
After Shen Liqing finished speaking, Zhao Yang took out a stack of information from the briefcase he carried with him.
He handed the information to Su Yan and said with a serious expression: "Three months ago, a robbery occurred in Jiangning City. The robbers used pistols to kill Xiang Zhong, the owner of Dahua Trading Company, and robbed his family of 200,000 yuan in cash. and a large quantity of gold and silver jewelry.”
"At that time, there were two bodyguards in Xiang Zhong's home, but they were both shot dead by the robbers."
"Two months ago, the home of Zhou Pingru, the owner of Runfa Supermarket, was also robbed. The method was the same as that of Xiang Zhong. Zhou Pingru and his three bodyguards were shot to death."
"A month ago, the robber showed up again, shot and killed the owner of Hongyun Jewelry Store and two security guards, and stole a large amount of jewelry worth about 10 million."
"Three cases, ten people died?" When Su Yan heard this, he couldn't help but tremble in his heart.
Shen Liqing and Zhao Yang both nodded heavily.
"These three cases have had an extremely bad impact on society. Bureau Dai and superiors have taken them very seriously. We have also set up a special task force, but so far we have no clues about the suspects."
When Su Yan heard this, his heart trembled again. This murderer was not only ruthless in his methods, but also extremely cunning. Otherwise, the task force would not have been helpless until now.
Su Yan flipped through the materials handed over by Zhao Yang. There were only a dozen photos of the deceased and some interview transcripts. For such three major cases, the police obtained so little information.
He looked at the photos carefully and found that all the dead were shot between the eyebrows and killed with one shot.
"What an amazing marksmanship!" Su Yan raised his eyebrows when he saw that the bullet hit the eyebrow exactly in the middle.
"We know that your marksmanship is superb, can we tell anything from the photos?" Zhao Yang asked Su Yan.
Su Yan did not speak. He looked at all the photos one by one, then looked at Shen Liqing and Shen Liqing with piercing eyes, and said solemnly: "The murderer is left-handed. When he kills people with a gun, he uses his left hand."
As soon as these words came out, Shen Liqing and Zhao Yang couldn't help being shocked. They looked at each other and took a deep breath.
Xiao Qiang didn't know if Su Yan was right, but was it too arbitrary to conclude that the murderer was left-handed based on just a few photos?
He saw that Shen Liqing and Shen Liqing were serious and silent, and he didn't know whether Su Yan was correct or not.
However, he was so sophisticated that he immediately said to Su Yan: "Xiao Su, how did you determine that the murderer was left-handed? Do you want to look more carefully?"
Obviously Xiao Qiang said this to give Su Yan room to change his words, otherwise it would be a joke if the murderer was not left-handed.
He attaches great importance to Su Yan, and of course he doesn't want him to make a joke.
Unexpectedly, Shen Liqing waved his hand and said word by word: "Xiao Su is right. We hired several bullet mark experts. They conducted countless experiments and concluded that the murderer is left-handed."
As soon as these words came out, it was Xiao Qiang's turn to be shocked.
Several bullet mark experts conducted countless experiments before concluding that the murderer was left-handed, but Su Yan just looked at the photos a few times and came to the same conclusion?
This is amazing!
Shen Liqing and Zhao Yang looked at each other, and they both saw a hint of surprise in each other's eyes.
"It seems that we are looking for the right one this time, Xiao Su!" Shen Liqing said with a smile.
