How is sand used to clean up at the scene of a crime?

Question

How is sand used to clean up at the scene of a crime?

Answer 1

soaks up the blood and guts

Answer 2

If the crime was committed on a beach, the sand can be wibbled about or brushed with a sand rake to cover up evidence . This is also the case if the crime took place in a bunker on a golf course .  

Answer 3

I imagine that it is used to soak up blood, oil, and other fluids.

Answer 4

Sand absorbs blood without leaving any more evidence

Answer 5

i think, it soaks up liquid and i spose takes away some of the traces x

Answer 6

Soak up Body Fluids