Conference Room.
Ni Cha and his subordinates stood at the front to give their report.
The director and his bureaucrats, legislators concerned about public safety, and fellow officers of equal rank listened as Ni Cha explained how he used a large dragnet to scoop up big fish from a drained shallow pond.
Precisely 35 years old, meaning the target population was narrowed from over 30 million in Dama to about one million. Then, by examining the number of cross-racial marriages in the previous generation, even considering a small number of illegitimate children, the number of female Chinese and Malay mixed-race individuals with a 6:4 mixture was greatly reduced.
There was also a frequent traveler assessment, which for the police, made airline data incredibly precise—precisely enough for them to want to start filtering suspects immediately upon obtaining it.
In fact, after listening to Ni Cha's description, several of the officers present began doing their calculations:
