David_P._Farrington--Eric_Harris_and_Dylan_Klebold

David Philip Farrington (born 7 March 1944 in Ormskirk, Lancashire, England) is a British criminologist, forensic psychologist, and emeritus professor of psychological criminology at the University of Cambridge, where he is also a Leverhulme Trust Emeritus Fellow. In 2014, Paul Hawkins and Bitna Kim wrote that Farrington "is considered one of the leading psychologists and main contributors to the field of criminology in recent years."