In just a few months, there have already been quite a few bodies appearing in the Tai River Basin.
It is exactly summer time, and bodies from accidental falls into the water, swimming mishaps, drowning suicides, and those killed and dumped in the water could all converge here.
Specifically determining whether a given body is the result of murder is often not immediately identifiable.
If there are obvious knife marks, bullet wounds, or signs of blunt force trauma before death, then you might consider the possibility of murder. Otherwise, you look to see if the identity of the body can be confirmed.
Once the identity is confirmed, if the body has strong contacts, you begin to consider whether it might be a murder or an accident–for example, a man or woman who has a happy family and a flourishing career is likely to have suicide ruled out. Analyzing their daily routine and lifestyle could help determine whether it was an accident.