Lu Wenxin beside Zheng Yanping, including Lu Shuqi and Yang Wanying, who were sitting opposite, were all nervous.

"Don't panic." Zhang Donghu comforted, he picked up his mobile phone, turned around and walked into the study.

A policeman who entered the study in advance to work hurriedly stood up and reported to Zhang Donghu: "Team Zhang, we have just tracked down that the suspect's telephone signal is two kilometers south of the railway station, and the specific location is here......

Zhang Donghu stared carefully at the LCD screen of the tracker and nodded, "Very good, notify the second team and let them hurry there, remember, if you find something suspicious, don't act rashly, so that you can startle the snake." ”

"Understood!" The policeman picked up the phone and continued his work.

Zhang Donghu took out his mobile phone and made a call, "Xiao Zhao, how are you doing over there?" ”

Another policeman's voice came from the other end of the phone, "Team Zhang, the nanny's only family member is his husband, who left his hometown last night, and it is not clear where he went." The local police station is working hard to track down ......"

"Okay, what about Brother Lin?" Zhang Donghu asked.

"He said he would be here in ten minutes."

"Very well, you continue to wait for him downstairs, and when he comes, you immediately go upstairs and inform me." Zhang Donghu hung up the phone, said a few more words to the police next to him, and walked out of the study and returned to the living room.

After Zhang Donghu sat down, he glanced around at the family of four in the room, and said calmly: "According to the analysis of many factors, the criminals should have only one purpose, which is to ransom. As long as the ransom is given to them, there will be no danger to the child.

They are not stupid and have prepared for the worst before doing such a thing. That is, if they are caught by the police, the crime of tearing up the ticket will be much heavier than simply extorting money.

Our police have already sent someone to deliver the ransom, and after a while, we will make the next step according to the tips of the criminals......"

"Captain Zhang, can you really conclude that as long as you get the ransom, the criminals won't harm my son?" Lu Wenxin asked with a frown.

"It should be possible, I'll confirm one more question." Zhang Donghu asked Zheng Yanping, "After your child woke up, did the nanny have contact with him?" ”

"Yes, she gave me the water." Zheng Yanping nodded.

Zhang Donghu looked at Lu Shuqi's face again, "Today, is it Dr. Zhang you contacted?" ”

"Yes, it's me." Lu Shuqi nodded.

Zhang Donghu continued to ask: "Did your nanny remind you?" ”

"Yes, that's her." Lu Shuqi blinked, frowned and said, "Xiao Zhang, you mean, the nanny planned and participated in this kidnapping?" ”

Zhang Donghu said lightly: "She can only be temporarily identified as suspected of committing a crime now." ”

"Impossible, right?" Lu Shuqi shook his head suspiciously, "An ordinary woman, where did she get such courage?!" ”

"Man dies for wealth, and birds die for food. You should be familiar with this sentence, right? Zhang Donghu asked.

Lu Shuqi said: "Of course I know, but our family pays her a lot. ”

Zhang Donghu frowned, "No matter how much money she has worked so hard to earn, I'm afraid she won't be as reckless as she is to kidnap children." ”

"Captain Zhang, in this way, her motive for committing the crime is for money?" Lu Wenxin asked.

"There must have been a monetary element to her motive for committing the crime, and if so, the child would definitely not be in danger. As for the rest, it depends on your family's usual attitude towards her. Zhang Donghu looked at Lu Shuqi and said, "Especially you, you don't yell at the nanny, right?" ”

"This ......" Lu Shuqi's face turned red.

"Don't be nervous, your nanny shouldn't vent her anger against you to the child, if she really hates you so much, she can easily poison you." Zhang Donghu said to Lu Shuqi.

At this moment, Yang Wanying's face was no longer as solemn as just now, and she asked softly, "Captain Zhang, it turns out that you have already guessed that it was our nanny who did it?" ”

Zhang Donghu glanced at Yang Wanying, "No, I just made the most optimistic prediction." ”

"Captain Zhang, what about the ones who aren't optimistic?" Zheng Yanping asked nervously.

"This ......" Zhang Donghu paused, "You don't have to be nervous, you don't have much contact with your children......"

……

Two kilometers southwest of the railway station, there are several ordinary residential areas, which are connected together and relatively large, and they are basically built more than 20 years ago.

The infrastructure in and around the community is relatively old and backward, due to the addition of many private cars, the parking spaces in the community have long been in short supply, and many people park their cars on both sides of the street, making the originally not wide street even narrower.

A black private car slowly stopped at the entrance of a residential area, and several policemen in civilian clothes frowned incessantly, they discussed, and one person took out his mobile phone and dialed Zhang Donghu's number.

"How? Did you find anything? Zhang Donghu's voice came from the other end of the phone.

"Team Zhang, the road conditions here are very bad." The policeman frowned and said, "According to our preliminary judgment, it is unlikely that the criminals will choose to trade here, and it will be difficult for them to get out after they get the ransom." ”

"I get it, it's not necessarily where they choose to trade. You continue to stay there and contact me as soon as possible. ”

……

According to the location provided by the police, Lin Fei came to the community where Lu Wenxin's house was located, and saw the policeman Xiao Zhao who was waiting for him downstairs.

Xiao Zhao arranged for Lin Fei to wait in Zhang Donghu's car, and he turned around and walked into the unit door to inform Zhang Donghu.

Zhang Donghu asked Xiao Zhao to stay in the Lu family's living room, and he then walked out.

……

Lin Fei pointed to the box on the back seat, "A box is real money, exactly one million." If it's not enough, I still have it in my car. ”

"Brother Lin, look at it now, the ransom is not the point." Zhang Donghu frowned and said, "I found that this case is much more complicated than I imagined. ”

"What do you mean?" Lin Fei asked, "What did you find in their house?" ”

"Yes, their family is like this......" Zhang Donghu introduced it briefly and clearly, and then said his thoughts, "At the beginning, no one in their family took the initiative to have a nanny, I considered that a family like theirs would definitely hire a nanny, but I never asked......

When I saw Lu Wenxin, I was not only interested in his appearance, but also in his condition. So, I tested Lu Shuqi and Zheng Yanping, and from their conversations and looks, I learned that their starting points were different, but they both cared about Lu Wenxin from the bottom of their hearts, and I basically ruled out the suspicions of the two of them......