What is this I don't even.

Jeff showed up at my door about an hour ago. He came inside, and before he said anything, he handed me this.

 He said that this drawing shows the self inflicted "minor lacerations" mentioned in the autopsy report. After that, he got up and made a beeline for the door. I stopped him for a minute to ask him what was going on. He looked... nervous. Kept glancing over his shoulder, even when he had his back to the wall. He just shook his head and said that he didn't want to talk about it. I let him go after about a minute or so of prying.

Something isn't quite right here. Maybe I'll stop over his place tomorrow and make sure he's alright.