Transporting a corpse is far more complex than carrying something heavy from a distance.
Moreover, a human body after death turns into a lump of mud, making it even harder to transport.
Why do we say "dead drunk like mud"? That's the reason.
For a body that has already died, trying to transport it conveniently is even more challenging.
However, the old man in the interrogation room was as thin as a stick, looking malnourished.
Let alone carrying a corpse, even carrying a large water bucket might be very difficult for him.
The probability of him, an elderly man, killing three people in their thirties is too low.
Jiang An analyzed from the perspective of the power contrast between the perpetrator and the victim, the likelihood of him being the killer was very small.
As for the second point, why is a vehicle needed?
The main reason is that these three deceased did not live together.
