The man in dark clothing is at the front door of an apartment in the middle of the night. This is shown as a an establishing shot. The soundtrack is diegetic sound produced from winds blowing quite softly.
The man has a knife in his hand and is walking up the staircase in the dark house. This is presented as a long shot. The sound is diegetic from the killers footsteps.
There is a blonde woman sleeping in bed. The camera is now identifying a point of view shot from the killers perspective. There is non diegetic sounds of violins playing slowly.
The killer is approaching the woman with the intention of stabbing her. This a wide shot. There is non diegetic sounds of violins playing slowly.
The woman has been stabbed. This is a mid shot. There is non diegetic sounds of high pitched violins playing fast.
The woman is lifeless on the bed with blood everywhere. This is a close up.