"Even the slightest clue might help us clarify our direction."
Wan briefly gathered his thoughts and replied, "We've also attempted to obtain all surveillance footage within a five-kilometer radius of the crime scene."
"However, that area is a typical urban-rural interface, with very sparse surveillance coverage. We found a total of five cameras, but four have long been out of order due to age, making footage retrieval impossible."
"The only remaining camera is still operational but is installed in a remote location with a very limited view. After repeated checks, we still haven't captured any valuable footage."
He spoke with a hint of regret, "So currently, it seems there's little hope in pursuing the surveillance angle."
Jiang An nodded lightly, maintaining a steady tone, "This situation isn't unexpected."
