He never cleaned up the crime scene, leaving it in complete disarray, laden with evidence. He abandoned the corpse at the scene, never trying to hide it. His home was filthy and reeked, like a garbage heap, a dwelling that one might associate with a mentally disordered occupant.
But it's not correct to say he was completely disorganized. He would meticulously groom himself before committing his crimes. He had a distinct trademark tied to his criminal actions, carrying away souvenirs. These two traits indicate his crimes were very ritualistic. When evading the police, he managed to escape from encirclement deftly, navigating over mountains and through ravines, being both adaptable and cautious, and eluding capture for a long time.
