criminological theory

Scenario: Watch Part I of the Frontline video, Raising Adam Lanza. You may certainly watch the entire video, however the pertinent excerpt here is contained in Part I.

After you watch the video, consider the following questions, answering each thoroughly.
(1) Considering what you learned about Adam Lanzas history in the video, which criminological theory studied this unit might best support his criminal conduct? Explain why you did NOT to select at least 2 other theories presented in this unit?
(2) In your opinion, knowing what you now know about the years leading up to Adam Lanzas crimes, was there a moral obligation, by anyone in Adam Lanzas life, to intervene? In what way?