ADHD:

• Restlessness towards the case

• Impulsivity when chasing John Doe and not “by the book”

• Easily frustrated by others around him, and the case

• Sleeping problems

• Impatient/acting without thinking of the consequences

Insomnia (sleep disorder):

• Cannot fall asleep at night

• Needs a white noise machine (a metronome) to sleep

Psychopathy:

• Feels no guilt or remorse for the people he killed

Antisocial Personality Disorder:

• Intentionally making others angry or upset

• Manipulate others

• Treat others harshly

• Will ignore the rules of the law

• Symptoms begin before the age of 18

Serial Killer:

• Collects trophies or personal mementos from his victims