Of course, killing only takes so long. Sooner or later, the deed is done. Maybe you’re exultant, cranked up on power and adrenaline. Maybe you’re eerily calm. You once had a problem. Now, you don’t.
There remains, however, a key issue before you: What to do with the body? Leave it in the open, risking the discovery of any evidence you unwittingly transferred? Or dispose of the remains in some manner that buys you time, perhaps even calls into question that a homicide has occurred? The “missing wife” versus the murdered spouse. While this undoubtedly sounds like a safer strategy, moving a body involves its own dangers, including the risk of being spotted by witnesses, let alone transferring yet more evidence.
In the end, it boils down to a question of style as well as logistics. First, are you proud of your handiwork? Would you like the world to see? Or are you an immediate prime suspect, meaning confusing the issue for as long as possible is clearly to your advantage. Second, do you even have the means to transport a body? Deadweight, as the saying goes, is surprisingly difficult to lift or carry. If the body is bigger than you, disposal may involve a chain saw and a bath tub, which is not for the faint at heart.
Think. Consider. Weigh risk versus rewards.
Then, make arrangements for disposing or exposing the body. This is step five.