Zhang Leifeng nodded after listening to the woman's explanation.

Where did the murderer get in? According to the internal situation of the building, he could only enter the crime scene through the fire escape, and he could not enter other places at all.

In order to determine this, Zhang Leifeng continued to ask the woman: "Have you seen the scene of the crime?" Is the glass in good condition? The door was also intact when it was in good condition? Is the situation in the office a mess or hasn't changed much? Zhang Leifeng's series of questions made the woman a little confused.

She sat there frowning and thought for a while before answering Zhang Leifeng: "I went to the scene once that day, the door is fine, and the windows are not broken, because they are all tempered glass, and they are not easy to break under normal circumstances, as for the scene you said, I can only say that I didn't pay too much attention, but I can be sure that it is not a mess." The woman's answer made Zhang Leifeng have a firmer idea, it seems that the murderer must have gone up from the stairs, and the murderer is also very familiar with the monitoring situation in the corridor, he can very cleverly avoid all the monitoring, especially the 360-degree monitoring in the corridor......

Thinking of this, Zhang Leifeng was stunned for a moment, yes, there is a 360-degree surveillance without dead ends in the corridor, how could he not shoot the murderer? Could it be that the murderer will not be able to become invisible?

This problem has become the most important problem for Zhang Leifeng to solve at present, and it is also a key turning point in this case.

Thinking of this, Zhang Leifeng held his chin with his hand and fell into thought: "Is the monitoring in the corridor of the administrative department also 360 degrees without dead ends?" The woman continued to ask questions.

The woman immediately shook her head after hearing this: "No, there is only one floor of the entire building and the sales floor where we are located is a 360-degree monitoring without dead ends, and the other floors belong to the company's office area, and ordinary outsiders will not go in, so there is no need to follow such monitoring, their monitoring there is particularly sparsely distributed, and I feel like it's just a show." The woman's answer made Zhang Leifeng stand up directly from the sofa.

Bang Bang Bang!

He clapped his hands vigorously, then nodded with a mysterious smile on his lips.

"Hahaha, hahaha, that's right, that's right." There was a burst of muttering in his mouth.

The woman was startled when she saw Zhang Leifeng suddenly become like this, she looked at Zhang Leifeng with a pair of frightened eyes and asked in a low voice, "...... Are you okay? ”

Zhang Leifeng instantly turned his head to look at the woman: "Of course I'm fine, thank you very much for providing me with this information, thank you so much." He replied to the woman with a hint of excitement.

"Are you sure you're okay?" The woman still didn't quite believe what Zhang Leifeng said, so she asked again.

Zhang Leifeng nodded very firmly: "Of course, you can leave now to do your thing." ”

"That'...... All right. As she spoke, the woman picked up her bag from the side, then stood up, turned and walked out.

When she walked to the door, the woman suddenly stopped, turned to look at Zhang Leifeng and asked tentatively: "Do you already know who the murderer is?" ”

Zhang Leifeng shook his head: "No, I don't know who the murderer is now, but I think I'm getting closer and closer to the truth now." He replied to the woman.

"Another thing I think I should tell you is that he just took out a personal accident insurance policy worth 1 million for himself a month ago, and I think about it and always feel that his death has a lot to do with this case, but I don't know if it has anything to do with it." The woman hesitated for a moment and said another important thing to Zhang Leifeng.

Zhang Leifeng raised his eyebrows after hearing this: "Are you sure?" ”

"Of course, he showed it to me himself."

"Who is the beneficiary?"

"The beneficiary is his child, a little boy of thirteen." The woman replied.

Zhang Leifeng just wanted to say that this beneficiary was likely to be suspicious, but after hearing this age, he instantly lost his inner speculation, it is obvious that it is impossible for a thirteen-year-old child to do such a thing, not to mention that it is estimated that the child does not know that there is such an accident insurance at all, so he is definitely not the murderer he is looking for.

Zhang Leifeng thought of this and took a deep breath, and the woman opened the door and left the room.

After hearing the door knock, Zhang Leifeng sat on the sofa, and he began to fall into his own thoughts.

Jingle bells! Jingle bells!

Ke Lisha's mobile phone to Zhang Leifeng rang, Zhang Leifeng walked over and picked up the mobile phone and connected the phone, the phone that could call this number must be Ke Lisha's.

"Detective Zhang, how did you achieve today?" Ke Lisha's inquiring voice came from the phone, and through her tone and speed of speech, Zhang Leifeng speculated that she must have known something, but he was sure that Ke Lisa did not necessarily know more than himself, maybe this was the will of God, so that he met a woman who had a close relationship with the deceased as soon as he entered the company.

"I didn't find any clues, I didn't have any clues, and I think I need a very quiet space to think about it right now." Zhang Leifeng replied to Ke Lisha.

"Hahaha, do you want me to share it with you?" Hearing Zhang Leifeng's answer, Ke Lisha couldn't help laughing, and even dared to laugh at Zhang Leifeng.

"I never need someone to share it with me, I can solve this matter myself, okay, that's it, I'm going to think quietly now." After Zhang Leifeng finished speaking, he hung up the phone straightforwardly.

Ke Lisha took the phone that Zhang Leifeng hung up, and muttered: "Hehe, this time I want to see what you can do to win me." ”

Zhang Leifeng sat in the room and continued to think about this question, what kind of person can enter the company without leaving any trace? And does his huge amount of personal accident insurance have anything to do with this case?

Why would he choose to work overtime when he shouldn't? What kind of story happened between him and the murderer? These problems are like one big lock after another, locking Zhang Leifeng's pace of progress, and he must find the key to unlock the lock in order to complete this challenge and continue to move forward.

Ding dong! Ding dong!

When Zhang Leifeng was thinking about the problem, someone rang the doorbell of the door.

He looked at the door and frowned, who would knock on his door at this time?

Ding dong! Ding dong!

The doorbell was still ringing, and Zhang Leifeng got up from the sofa and walked over.