Works Cited
http://www.crimeandinvestigation.co.uk/crime-files/david-berkowitz-son-of-sam/biography.html
http://en.wikipedia.org/wiki/David_Berkowitz
http://criminalminds.wikia.com/wiki/David_Berkowitz
http://murderpedia.org/male.B/b/berkowitz.htm
http://www.crimeandinvestigation.co.uk/home.html
http://www.nndb.com/people/278/000025203/
http://en.wikipedia.org/wiki/David_Berkowitz
http://criminalminds.wikia.com/wiki/David_Berkowitz
http://murderpedia.org/male.B/b/berkowitz.htm
http://www.crimeandinvestigation.co.uk/home.html
http://www.nndb.com/people/278/000025203/