"This door is also locked, how are you going to get in?" Su Tong hugged his arms, a little gloating.

Xu Sa took out the flashlight he had with him, looked around the cracks in the door, and suddenly spoke, "The color of the paint in these cracks is different from the color of the entire façade!" ”

"What?" Su Tong was slightly startled and followed.

The door was no longer recognizable in its original color, it was a little red under the light of the white flashlight, and the paint surface of the whole door had fallen off in some places, and it looked a little mottled.

Su Tong looked carefully at the crack in the door that Xu Sa said, and sure enough, the paint surface of the door crack fell more than the overall paint surface of the door, just like a folding door that someone has been using all year round.

Suddenly, Su Tong thought of a possibility that Xu Sa had been talking about from the beginning, and the other murderer returned to the scene of the crime many times for some purpose.

The two looked at each other, and both saw the same idea in each other's eyes.

Xu Sa made a careful gesture to Su Tong and tried to open the doorknob of that door. The old-fashioned door lock cores are all made of iron, and under Xu Sa's twisting, the lock cylinder makes a crisp sound.

It wasn't loud, but it was very noticeable in such a quiet environment.

The atmosphere unconsciously became tense, and Su Tong subconsciously held his breath and watched Xu Sa's movements tightly.

After the doorknob spun around for a moment, a second crisp sound was heard, and it was the sound of the door opening.

Su Tong's heart had already jumped to his throat, "This door, it's not locked?" ”

"It seems so." Xu Sa replied with a serious expression, "Someone opened the door here for the convenience of entering and exiting, and if you usually put a seal, no one will find out if you don't look carefully." In addition, it has been abandoned for many years, so no one usually comes at all. ”

Speaking of this, Xu Sa paused, "It's really a thoughtful murderer." ”

He didn't pull the door open suddenly, but first removed the seal and put it in his pocket, planning to watch the scene for a while, and then paste it back as it is, so as not to startle the snake.

"Xu Sa, it's better to wait for everyone to come together tomorrow and we'll go in again." Su Tong grabbed Xu Sa's arm, and his eyebrows were quite uneasy, "I always have a bad premonition." ”

Xu Sa turned around and hooked the corners of his lips at her, and said jokingly, "Who said they weren't afraid of anything when they came out just now?" ”

"No......" Su Tong also knew that her current performance was a little different from the performance she had just had to follow Xu Sa, but she really thought it was a bit dangerous.

The killer is a man who committed a brutal crime eighteen years ago, and he is so murderous that he may even have revived his bloodthirsty murderous intent because of a recent new case.

When a person is in a state of madness, even if they have a gun in their hand, it is just as dangerous.

Moreover, the two of them did not want to be familiar with the terrain of the orphanage at all.

"Don't worry, I'm here for everything." Xu Sa pinched her palm, which was considered as comfort, and then buried his head in it.

Su Tong frowned, scolded Xu Sa in his heart, and followed in.

The orphanage was small in size, with a playground-like open space in the middle, and then a square on three sides, and the house on each side was divided into many rooms, and a sign was hung at the door of the room to explain the function of those rooms.

When the police came to investigate the case, the cordon left behind was restored and hung there.

Xu Sa took Su Tong and went straight to the range of the cordon in a muffled voice, that place was the classroom where the children's bodies were found......

In the city bureau and the serious crime team, Wen Yan rushed back immediately after settling Su Qing, but he couldn't see Su Tong after looking around.

Looking at it again, it's not just Su Tong, but also Xu Sa.

Thinking of the possibility of the two staying together, Wen Yan's face became a little ugly.

"Where did Xu Sa go?" Wen Yan suppressed the displeasure in his heart and asked everyone.

Zhou Li and the others looked up blankly, and collectively pointed upstairs, "The head went out half an hour ago, so he should have gone upstairs to find Sun Ju." ”

When the Sun Bureau handed over the case to them before, he said that he would report the situation at any time.

Wen Yan also knew about this, he breathed a sigh of relief in his heart, his face softened a little, and then asked, "What about Su Tong?" ”

Then everyone fell silent, everyone looked at each other, and then shook their heads.

"We ate out for supper together, and when we came back, it was as if we hadn't seen Officer Su." He Xingchen recalled the previous situation and said.

Wen Yan frowned, and immediately took out his mobile phone to dial Su Tong's number, but after calling several times, no one was answered.

Everyone looked at Wen Yan's face and gathered around, "What's the matter, can't you contact Officer Su?" Zhou Li asked worriedly.

"I heard Officer Su say that I wanted to meet Shang Minghua." Chen Hui whispered, "But it's so late, Officer Su won't be going now, right?" ”

"Don't guess!" Li Hua glared at him and said to Wen Yan, "Officer Wen, don't listen to his nonsense, Officer Wen went to see Shang Minghua's proposal and the head has already vetoed it." If Officer Su didn't have a certificate from the leader, he wouldn't have seen the Shang Ming Chinese. ”

Wen Yan frowned and didn't speak, only persistently dialed Su Tong's mobile phone number over and over again.

Damn, he should have stayed by Su Tong's side all the time.

He knew Su Tong's character, and he also knew that the murderer this time was likely to be Su Tong, but he didn't stay.

If something happened to Su Tong, he would never forgive himself in his life.

"That ......" He Xingchen silently stretched out his head, "If Officer Wen is in a hurry, I can track the signal of Officer Su's mobile phone here, as long as she doesn't turn off the phone, I can find out where she is!" ”

Everyone looked back at him violently, their eyes lit up and frightened.

He Xingchen had gradually gotten used to being watched by this kind of gaze, and tried hard to pull a smile, "Do you need to check?" ”

"Of course, Senior Brother Xiao He, you will be the treasure of our serious crime team in the future." Zhou Li reached out and rubbed his hair.

Wen Yan settled down, quickly reported Su Tong's phone number, and added a sentence at the end, "I'm sorry for you." ”

He Xingchen shook his head embarrassedly, and then against his messy chicken nest head, he began to locate Su Tong's position.

Ten minutes later, He Xingchen locked the coordinates in one location, "I found it, but why is this place a little strange, it is ...... in the North District"

"North District!" Wen Yan's heart jumped, "What about the specific address?" ”

"The signal of the mobile phone has not moved, I will send the address method on your mobile phone!" He Xingchen's voice fell, and Wen Yan received a coordinate text message on his mobile phone.

Wen Yan thanked him and left in a hurry.