There is blood all over the room.  It’s on the walls and it has seeped into the cracks in the floor. There are smears of it on the doorknob and
 bloody handprints on the lampshade, the light switch, and the walls. 
There is even a large pool of it congealed under a twin-sized bed, where
 the victim tried to hide. “That’s the thing about a bludgeoning,” says 
Doug Baruchin, president of Island Trauma Services, a crime-scene 
cleaning-company in Long Island, as he calmly explains the steps they 
took to clean up this particular scene, “The blood splatters 
everywhere.”
-The Atlantic