Guan Feng asked, "Is it eyewitness testimony or physical evidence?"
The officer replied, "There are both witnesses and physical evidence, so the evidence is relatively conclusive, and we did not continue the investigation."
Guan Feng asked, "Tell me about the physical evidence."
While eyewitness testimony can be forged, physical evidence is generally considered more accurate.
The police officer said, "Zhang Changhe's family also raises cattle, but their scale is relatively small. They don't have a dedicated cattle shed; instead, the cattle shed is connected to their backyard. During our investigation, we found that the poisoning occurred between 10 p.m. and 2 a.m. We reviewed the surveillance footage and discovered that all four members of his family were at home during this period and did not come out."
Guan Feng asked, "Is it possible that they jumped out of windows to avoid blind spots in the surveillance cameras?"
The officer nodded and said, "We also took that into consideration. Therefore, during the inspection, we paid special attention to blind spots in the surveillance cameras and windows. Since his house is a self-built house, he built security windows to prevent theft. After the inspection, there were no signs that the security windows had been opened, so we have temporarily ruled out that possibility."
Guan Feng nodded and said, "I understand. Are there any other clues?"
The police officer shook his head and said, "That's all for now! The main problem is that there are too few surveillance cameras in rural areas. In addition, although this kind of rodenticide has been banned from sale, almost every household has some in stock, making it very difficult to trace the source."
Guan Feng thought for a moment and said, "Take me to Zhang Changhe's house first."
He then looked at Zheng Yuandong and said, "Old Zheng, you take your men and continue to investigate the scene here. Xiang Dong and Lili, you two come with me."
"Okay!"
Li Xiangdong nodded excitedly.
Huang Lili glanced at him with annoyance and said, "Xiang Dong, you get this excited just to investigate a case? I think you haven't been focusing on your work for the past two or three months. You've relaxed your standards just because the captain isn't here?"
Li Xiangdong immediately retorted, "What are you saying? Isn't it just that I'm thinking about fighting alongside the captain again?"
Guan Feng walked ahead, listening to the two bickering, and waved his hand, saying, "With the case at hand, you two should say less. If you want to argue, there will be plenty of opportunities in the future!"
"Who's going to give him a chance!"
Huang Lili snorted, quickened her pace, and followed behind Guan Feng.
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