```
This matter certainly involved concealment by other individuals, in addition to Fan Zhizhang's proficient hiding.
For instance, the hospital from which Zhang Wen's death certificate was issued, and how she could have been cremated so smoothly.
No investigation was directed toward Fan Zhizhang.
The witness who provided the surveillance footage struggled with indecision during that time.
Shortly after the incident caught on surveillance, Zhang Wen passed away, said to have succumbed to acute illness, yet without any investigation, the witness didn't know what to do, and thought if there really was a problem, it wouldn't have been so easy to proceed with the cremation—perhaps these issues had already been dealt with.
Only now, after these recent events, did the police make their rounds in the vicinity before this surveillance was reported.
Therefore, Fan Zhizhang was not the only one who needed investigation.
——
Dusk fell.