[ WP ] An abnormality in the brain is discovered that leads scientists to predict who will become a serial killer with 90 % accuracy . Everyone is checked on their 18th birthday .

Dr. Jacobs marked another answer in red and lifted his pen. Another confirmation. He sighed heavily at the results, listening as the faint sound echoed through the empty gymnasium. One table, one old desk chair with a broken wheel, and a floor covered in lost papers and scuff marks from the earlier testing. This was what his life had come to. 
 
 He tapped the pen on the paper, leaving read spots that slowly soaked through to the test below it. It was always such a strange feeling to find the mind that would kill before anyone else. There was... power in it. He decided their fate. A lifetime in an institution, ridiculed and hated for something they could n't control... for things they had yet to do. There was weight in his words, in his tests. 
 
 He set the paper aside and lifted his pen to find the red had dried up. He bent over and dabbed the tip in the great, sticky puddle at his feet. A long, thin string of congealed blood clung to the instrument as he lifted his arm back to the table. 
 
 It was a good thing the test had never been around when he was their age. 
 
 He licked the pen and turned the page.
