The Institute of Criminology holds an annual international conference on Evidence Based Policing, Chaired by Professor Lawrence Sherman in association with the Society for Evidence Based Policing (SEBP). The 11th conference was held at the Sidgwick site at the Faculty of Law, University of Cambridge, on 9-11 July 2018. This talk: 'Social Networks of Victims and Offenders' Chair: Chris Sims OBE QPM, Chief Constable, West Midlands 2009-2015 Dr. Paolo Campana, University of Cambridge: 'Human Trafficking Through Criminal Networks' Barak Ariel, University of Cambridge: 'Targeting Key Network Members in West Midlands' Adam Ramiz, Surrey Police: 'Marijuana Farm Slavery: Victims of Networks?' Discussant: Andrew Papachristos, Northwestern University This entry provides an audio source for iTunes.