Death's Notebook: The Abridged Series.
He found the notebook and quickly understood the rules; forty seconds from writing down the victim’s name to sudden death by the cause of his choice, if no choice was given then it would be a heart attack. Pretty simple actually. The perfect crime was a pen stroke away.
Too bad he couldn’t get past over his obsession of tagging everything his, forty seconds later he laid in the gutter, lifeless.