Chapter 1132 - 1063: Fierce Knife in Blood
Jiang Yuan stood up and picked up the remote pen while Wang Chuanxing opened up the PPT he had worked on overnight.
Wang Chuanxing’s PPT was far from the simplistic presentation Liu Jinghui had made himself; it was meticulously crafted with circling visual elements. The fonts in Wang Chuanxing’s PPT varied depending on specific needs, and even the brightness and colors of some images and text were slightly different, striking a balance of detail and clarity that made everything immediately discernible.
Jiang Yuan pressed the remote pen, and a photo of the crime scene immediately appeared on the projection screen behind him.
"The crime scene orchestrated by the killer left behind a large amount of bloodstains; however, due to the three victims being concentrated in a small space, much of the blood has been absorbed and obscured. This was also partially why the Bloodstain Analysis method wasn’t particularly feasible in the early stages of the task force’s investigation," Jiang Yuan began with an explanation to cover for the earlier work done by the task force. Now that he was a nationally renowned expert, he was careful to avoid casually making remarks that might lead to someone being reprimanded.
The officers from the Criminal Police Brigade quickly jotted down Jiang Yuan’s words in their notebooks.
After pausing briefly, Jiang Yuan continued, "Let’s now examine the usable parts. First, you can see this narrow bloodstain here, indicating it was caused by a sharp weapon. If we magnify the blood droplets within the stain, you’ll notice the extremely long tails of the drops—this is a typical sign of rapid movement. This implies that the killer either swung the weapon very quickly or that the weapon had a longer handle."
As Jiang Yuan spoke, he pressed the remote pen again, revealing several photos in succession.
After the photos were shown, Jiang Yuan went on, "Beyond the photos just displayed, some bloodstains are actually concealed within pools of blood, making it difficult to see them in their entirety. However, based on uncovered areas and slight variations in the pools themselves, we can extract additional traces of weapon movement."