Bird on Fire Chapter 21

There were indeed several footprints deeply sunk into the soft mud. The soles of the shoes looked like they were from Liberation shoes, which were different from the cloth shoes on the deceased's feet. Grant Gu searched for a long time and found a footprint with the entire sole intact, then poured plaster into the mud pit of the footprint.

After finishing all this, while waiting for the plaster to dry, Grant Gu began to investigate the site.

The focus of the on-site investigation is divided into several areas. The first is the kitchen where Liu Cuihua entertained her acquaintances. There may be tea cups and small plates in the kitchen that have been touched by criminals. These are the best carriers for extracting fingerprints. The second is the water tank cover. Although it is made of wood, it also has a relatively smooth paint surface, and the possibility of extracting fingerprints is also very high. The third is the wardrobe, chest of drawers, and bedside table in the house that have been turned upside down. These furniture also have good conditions for extracting fingerprints.

It's easy to say, but hard to do. After all, there is only Grant Gu, so he can only brush it bit by bit.

Soon, it was dark. However, Grant Gu found that in the dark, it was easier to find fingerprints that were obscured by the sunlight during the day with the flashlight in his hand. This discovery surprised him very much. He used the flashlight to illuminate inch by inch, then brushed out the fingerprints bit by bit, and then transferred them to the fingerprint card with tape. Before he knew it, it was already late at night. Grant Gu almost cleaned up several areas, but it was a pity that he did not find a complete fingerprint, let alone a joint fingerprint. Grant Gu knew that this was not the criminals' intentional counter-detection, but a very unfortunate reason.