It's not a simple matter to conduct DNA testing on all individuals involved in a case.
The Criminal Investigation Team in Binzhou City has many preparations to make.
Sorting out all personnel from three banks is one aspect.
Also, organizing the transient population from self-built housing areas is another important aspect.
Since the aim is comprehensive DNA testing, determining the scope requires thorough research.
Additionally, the materials for DNA sample testing need to be prepared overnight.
The Criminal Investigation Team in the High-tech Zone is facing another sleepless night.
On the morning of the third day after the incident, some DNA test reagents were ready.
"Captain Lu, I'll first pull out a hundred people to collect DNA information from the employees of the three banks."
